640935360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 672

約数和(自身を含む): 2696016960

約数和(自身を除く): 2055081600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 53, 57, 60, 64, 65, 68, 72, 76, 78, 80, 85, 90, 95, 96, 102, 104, 106, 114, 117, 120, 130, 136, 144, 152, 153, 156, 159, 160, 170, 171, 180, 190, 192, 195, 204, 208, 212, 221, 228, 234, 240, 247, 255, 260, 265, 272, 285, 288, 304, 306, 312, 318, 320, 323, 340, 342, 360, 380, 390, 408, 416, 424, 442, 456, 468, 477, 480, 494, 510, 520, 530, 544, 570, 576, 585, 608, 612, 624, 636, 646, 663, 680, 684, 689, 720, 741, 760, 765, 780, 795, 816, 832, 848, 855, 884, 901, 912, 936, 954, 960, 969, 988, 1007, 1020, 1040, 1060, 1088, 1105, 1140, 1170, 1216, 1224, 1235, 1248, 1272, 1292, 1326, 1360, 1368, 1378, 1440, 1482, 1520, 1530, 1560, 1590, 1615, 1632, 1696, 1710, 1768, 1802, 1824, 1872, 1908, 1938, 1976, 1989, 2014, 2040, 2067, 2080, 2120, 2210, 2223, 2280, 2340, 2385, 2448, 2470, 2496, 2544, 2584, 2652, 2703, 2720, 2736, 2756, 2880, 2907, 2964, 3021, 3040, 3060, 3120, 3180, 3230, 3264, 3315, 3392, 3420, 3445, 3536, 3604, 3648, 3705, 3744, 3816, 3876, 3952, 3978, 4028, 4080, 4134, 4160, 4199, 4240, 4420, 4446, 4505, 4560, 4680, 4770, 4845, 4896, 4940, 5035, 5088, 5168, 5304, 5406, 5440, 5472, 5512, 5814, 5928, 6042, 6080, 6120, 6201, 6240, 6360, 6460, 6630, 6840, 6890, 7072, 7208, 7410, 7488, 7632, 7752, 7904, 7956, 8056, 8109, 8160, 8268, 8398, 8480, 8840, 8892, 9010, 9063, 9120, 9360, 9540, 9690, 9792, 9880, 9945, 10070, 10176, 10335, 10336, 10608, 10812, 10944, 11024, 11115, 11628, 11713, 11856, 12084, 12240, 12402, 12480, 12597, 12720, 12920, 13091, 13260, 13515, 13680, 13780, 14144, 14416, 14535, 14820, 15105, 15264, 15504, 15808, 15912, 16112, 16218, 16320, 16536, 16796, 16960, 17119, 17680, 17784, 18020, 18126, 18240, 18720, 19080, 19380, 19760, 19890, 20140, 20670, 20672, 20995, 21216, 21624, 22048, 22230, 23256, 23426, 23712, 24168, 24480, 24804, 25194, 25440, 25840, 26182, 26520, 27030, 27360, 27560, 28832, 29070, 29640, 30210, 30528, 31005, 31008, 31824, 32224, 32436, 33072, 33592, 34238, 35139, 35360, 35568, 36040, 36252, 37440, 37791, 38160, 38760, 39273, 39520, 39780, 40280, 40545, 41340, 41990, 42432, 43248, 44096, 44460, 45315, 46512, 46852, 47424, 48336, 48960, 49608, 50388, 50880, 51357, 51680, 52364, 53040, 54060, 54720, 55120, 57664, 58140, 58565, 59280, 60420, 62010, 62016, 62985, 63648, 64448, 64872, 65455, 66144, 67184, 68476, 70278, 70720, 71136, 72080, 72504, 75582, 76320, 77520, 78546, 79040, 79560, 80560, 81090, 82680, 83980, 85595, 86496, 88920, 90630, 93024, 93704, 96672, 99216, 100776, 102714, 103360, 104728, 105417, 106080, 108120, 110240, 116280, 117130, 117819, 118560, 120840, 124020, 125970, 127296, 129744, 130910, 132288, 134368, 136952, 140556, 142272, 144160, 145008, 151164, 152640, 154071, 155040, 157092, 159120, 161120, 162180, 165360, 167960, 171190, 172992, 175695, 177840, 181260, 186048, 187408, 188955, 193344, 196365, 198432, 201552, 205428, 209456, 210834, 212160, 216240, 220480, 222547, 232560, 234260, 235638, 237120, 241680, 248040, 251940, 256785, 259488, 261820, 268736, 273904, 281112, 288320, 290016, 302328, 308142, 310080, 314184, 318240, 322240, 324360, 330720, 335920, 342380, 351390, 355680, 362520, 374816, 377910, 392730, 396864, 403104, 410856, 418912, 421668, 432480, 445094, 465120, 468520, 471276, 483360, 496080, 503880, 513570, 518976, 523640, 527085, 547808, 562224, 580032, 589095, 604656, 616284, 628368, 636480, 648720, 661440, 667641, 671840, 684760, 702780, 711360, 725040, 749632, 755820, 770355, 785460, 806208, 821712, 837824, 843336, 864960, 890188, 930240, 937040, 942552, 966720, 992160, 1007760, 1027140, 1047280, 1054170, 1095616, 1112735, 1124448, 1178190, 1209312, 1232568, 1256736, 1297440, 1335282, 1343680, 1369520, 1405560, 1450080, 1511640, 1540710, 1570920, 1643424, 1686672, 1780376, 1874080, 1885104, 1984320, 2002923, 2015520, 2054280, 2094560, 2108340, 2225470, 2248896, 2356380, 2418624, 2465136, 2513472, 2594880, 2670564, 2739040, 2811120, 2900160, 3023280, 3081420, 3141840, 3286848, 3338205, 3373344, 3560752, 3748160, 3770208, 4005846, 4031040, 4108560, 4189120, 4216680, 4450940, 4712760, 4930272, 5341128, 5478080, 5622240, 6046560, 6162840, 6283680, 6676410, 6746688, 7121504, 7540416, 8011692, 8217120, 8433360, 8901880, 9425520, 9860544, 10014615, 10682256, 11244480, 12093120, 12325680, 12567360, 13352820, 14243008, 16023384, 16434240, 16866720, 17803760, 18851040, 20029230, 21364512, 24651360, 26705640, 32046768, 33733440, 35607520, 37702080, 40058460, 42729024, 49302720, 53411280, 64093536, 71215040, 80116920, 106822560, 128187072, 160233840, 213645120, 320467680, 640935360]

約数ペア:

[(1, 640935360), (2, 320467680), (3, 213645120), (4, 160233840), (5, 128187072), (6, 106822560), (8, 80116920), (9, 71215040), (10, 64093536), (12, 53411280), (13, 49302720), (15, 42729024), (16, 40058460), (17, 37702080), (18, 35607520), (19, 33733440), (20, 32046768), (24, 26705640), (26, 24651360), (30, 21364512), (32, 20029230), (34, 18851040), (36, 17803760), (38, 16866720), (39, 16434240), (40, 16023384), (45, 14243008), (48, 13352820), (51, 12567360), (52, 12325680), (53, 12093120), (57, 11244480), (60, 10682256), (64, 10014615), (65, 9860544), (68, 9425520), (72, 8901880), (76, 8433360), (78, 8217120), (80, 8011692), (85, 7540416), (90, 7121504), (95, 6746688), (96, 6676410), (102, 6283680), (104, 6162840), (106, 6046560), (114, 5622240), (117, 5478080), (120, 5341128), (130, 4930272), (136, 4712760), (144, 4450940), (152, 4216680), (153, 4189120), (156, 4108560), (159, 4031040), (160, 4005846), (170, 3770208), (171, 3748160), (180, 3560752), (190, 3373344), (192, 3338205), (195, 3286848), (204, 3141840), (208, 3081420), (212, 3023280), (221, 2900160), (228, 2811120), (234, 2739040), (240, 2670564), (247, 2594880), (255, 2513472), (260, 2465136), (265, 2418624), (272, 2356380), (285, 2248896), (288, 2225470), (304, 2108340), (306, 2094560), (312, 2054280), (318, 2015520), (320, 2002923), (323, 1984320), (340, 1885104), (342, 1874080), (360, 1780376), (380, 1686672), (390, 1643424), (408, 1570920), (416, 1540710), (424, 1511640), (442, 1450080), (456, 1405560), (468, 1369520), (477, 1343680), (480, 1335282), (494, 1297440), (510, 1256736), (520, 1232568), (530, 1209312), (544, 1178190), (570, 1124448), (576, 1112735), (585, 1095616), (608, 1054170), (612, 1047280), (624, 1027140), (636, 1007760), (646, 992160), (663, 966720), (680, 942552), (684, 937040), (689, 930240), (720, 890188), (741, 864960), (760, 843336), (765, 837824), (780, 821712), (795, 806208), (816, 785460), (832, 770355), (848, 755820), (855, 749632), (884, 725040), (901, 711360), (912, 702780), (936, 684760), (954, 671840), (960, 667641), (969, 661440), (988, 648720), (1007, 636480), (1020, 628368), (1040, 616284), (1060, 604656), (1088, 589095), (1105, 580032), (1140, 562224), (1170, 547808), (1216, 527085), (1224, 523640), (1235, 518976), (1248, 513570), (1272, 503880), (1292, 496080), (1326, 483360), (1360, 471276), (1368, 468520), (1378, 465120), (1440, 445094), (1482, 432480), (1520, 421668), (1530, 418912), (1560, 410856), (1590, 403104), (1615, 396864), (1632, 392730), (1696, 377910), (1710, 374816), (1768, 362520), (1802, 355680), (1824, 351390), (1872, 342380), (1908, 335920), (1938, 330720), (1976, 324360), (1989, 322240), (2014, 318240), (2040, 314184), (2067, 310080), (2080, 308142), (2120, 302328), (2210, 290016), (2223, 288320), (2280, 281112), (2340, 273904), (2385, 268736), (2448, 261820), (2470, 259488), (2496, 256785), (2544, 251940), (2584, 248040), (2652, 241680), (2703, 237120), (2720, 235638), (2736, 234260), (2756, 232560), (2880, 222547), (2907, 220480), (2964, 216240), (3021, 212160), (3040, 210834), (3060, 209456), (3120, 205428), (3180, 201552), (3230, 198432), (3264, 196365), (3315, 193344), (3392, 188955), (3420, 187408), (3445, 186048), (3536, 181260), (3604, 177840), (3648, 175695), (3705, 172992), (3744, 171190), (3816, 167960), (3876, 165360), (3952, 162180), (3978, 161120), (4028, 159120), (4080, 157092), (4134, 155040), (4160, 154071), (4199, 152640), (4240, 151164), (4420, 145008), (4446, 144160), (4505, 142272), (4560, 140556), (4680, 136952), (4770, 134368), (4845, 132288), (4896, 130910), (4940, 129744), (5035, 127296), (5088, 125970), (5168, 124020), (5304, 120840), (5406, 118560), (5440, 117819), (5472, 117130), (5512, 116280), (5814, 110240), (5928, 108120), (6042, 106080), (6080, 105417), (6120, 104728), (6201, 103360), (6240, 102714), (6360, 100776), (6460, 99216), (6630, 96672), (6840, 93704), (6890, 93024), (7072, 90630), (7208, 88920), (7410, 86496), (7488, 85595), (7632, 83980), (7752, 82680), (7904, 81090), (7956, 80560), (8056, 79560), (8109, 79040), (8160, 78546), (8268, 77520), (8398, 76320), (8480, 75582), (8840, 72504), (8892, 72080), (9010, 71136), (9063, 70720), (9120, 70278), (9360, 68476), (9540, 67184), (9690, 66144), (9792, 65455), (9880, 64872), (9945, 64448), (10070, 63648), (10176, 62985), (10335, 62016), (10336, 62010), (10608, 60420), (10812, 59280), (10944, 58565), (11024, 58140), (11115, 57664), (11628, 55120), (11713, 54720), (11856, 54060), (12084, 53040), (12240, 52364), (12402, 51680), (12480, 51357), (12597, 50880), (12720, 50388), (12920, 49608), (13091, 48960), (13260, 48336), (13515, 47424), (13680, 46852), (13780, 46512), (14144, 45315), (14416, 44460), (14535, 44096), (14820, 43248), (15105, 42432), (15264, 41990), (15504, 41340), (15808, 40545), (15912, 40280), (16112, 39780), (16218, 39520), (16320, 39273), (16536, 38760), (16796, 38160), (16960, 37791), (17119, 37440), (17680, 36252), (17784, 36040), (18020, 35568), (18126, 35360), (18240, 35139), (18720, 34238), (19080, 33592), (19380, 33072), (19760, 32436), (19890, 32224), (20140, 31824), (20670, 31008), (20672, 31005), (20995, 30528), (21216, 30210), (21624, 29640), (22048, 29070), (22230, 28832), (23256, 27560), (23426, 27360), (23712, 27030), (24168, 26520), (24480, 26182), (24804, 25840), (25194, 25440)]