1315778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 448

約数和(自身を含む): 4915814400

約数和(自身を除く): 3600035520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 64, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 130, 152, 155, 156, 160, 179, 186, 190, 192, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 320, 358, 372, 380, 390, 403, 416, 456, 465, 480, 494, 496, 520, 537, 570, 589, 608, 620, 624, 716, 741, 744, 760, 780, 806, 832, 895, 912, 930, 960, 988, 992, 1040, 1074, 1140, 1178, 1209, 1216, 1235, 1240, 1248, 1432, 1482, 1488, 1520, 1560, 1612, 1767, 1790, 1824, 1860, 1976, 1984, 2015, 2080, 2148, 2280, 2327, 2356, 2418, 2470, 2480, 2496, 2685, 2864, 2945, 2964, 2976, 3040, 3120, 3224, 3401, 3534, 3580, 3648, 3705, 3720, 3952, 4030, 4160, 4296, 4560, 4654, 4712, 4836, 4940, 4960, 5370, 5549, 5728, 5890, 5928, 5952, 6045, 6080, 6240, 6448, 6802, 6981, 7068, 7160, 7410, 7440, 7657, 7904, 8060, 8592, 8835, 9120, 9308, 9424, 9672, 9880, 9920, 10203, 10740, 11098, 11456, 11635, 11780, 11856, 12090, 12480, 12896, 13604, 13962, 14136, 14320, 14820, 14880, 15314, 15808, 16120, 16647, 17005, 17184, 17670, 18240, 18616, 18848, 19344, 19760, 20406, 21480, 22196, 22971, 23270, 23560, 23712, 24180, 25792, 27208, 27745, 27924, 28272, 28640, 29640, 29760, 30628, 32240, 33294, 34010, 34368, 34905, 35340, 37232, 37696, 38285, 38688, 39520, 40812, 42960, 44213, 44392, 45942, 46540, 47120, 47424, 48360, 51015, 54416, 55490, 55848, 56544, 57280, 59280, 61256, 64480, 66588, 68020, 69810, 70680, 72137, 74464, 76570, 77376, 79040, 81624, 83235, 85920, 88426, 88784, 91884, 93080, 94240, 96720, 102030, 105431, 108832, 110980, 111696, 113088, 114855, 118560, 122512, 128960, 132639, 133176, 136040, 139620, 141360, 144274, 148928, 153140, 163248, 166470, 171840, 176852, 177568, 183768, 186160, 188480, 193440, 204060, 210862, 216411, 217664, 221065, 221960, 223392, 229710, 237120, 245024, 265278, 266352, 272080, 279240, 282720, 288548, 306280, 316293, 326496, 332940, 353704, 355136, 360685, 367536, 372320, 386880, 408120, 421724, 432822, 442130, 443920, 446784, 459420, 490048, 527155, 530556, 532704, 544160, 558480, 565440, 577096, 612560, 632586, 652992, 663195, 665880, 707408, 721370, 735072, 744640, 816240, 843448, 865644, 884260, 887840, 918840, 1054310, 1061112, 1065408, 1082055, 1088320, 1116960, 1154192, 1225120, 1265172, 1326390, 1331760, 1370603, 1414816, 1442740, 1470144, 1581465, 1632480, 1686896, 1731288, 1768520, 1775680, 1837680, 2108620, 2122224, 2164110, 2233920, 2308384, 2450240, 2530344, 2652780, 2663520, 2741206, 2829632, 2885480, 3162930, 3264960, 3373792, 3462576, 3537040, 3675360, 4111809, 4217240, 4244448, 4328220, 4616768, 5060688, 5305560, 5327040, 5482412, 5770960, 6325860, 6747584, 6853015, 6925152, 7074080, 7350720, 8223618, 8434480, 8488896, 8656440, 10121376, 10611120, 10964824, 11541920, 12651720, 13706030, 13850304, 14148160, 16447236, 16868960, 17312880, 20242752, 20559045, 21222240, 21929648, 23083840, 25303440, 27412060, 32894472, 33737920, 34625760, 41118090, 42444480, 43859296, 50606880, 54824120, 65788944, 69251520, 82236180, 87718592, 101213760, 109648240, 131577888, 164472360, 219296480, 263155776, 328944720, 438592960, 657889440, 1315778880]

約数ペア:

[(1, 1315778880), (2, 657889440), (3, 438592960), (4, 328944720), (5, 263155776), (6, 219296480), (8, 164472360), (10, 131577888), (12, 109648240), (13, 101213760), (15, 87718592), (16, 82236180), (19, 69251520), (20, 65788944), (24, 54824120), (26, 50606880), (30, 43859296), (31, 42444480), (32, 41118090), (38, 34625760), (39, 33737920), (40, 32894472), (48, 27412060), (52, 25303440), (57, 23083840), (60, 21929648), (62, 21222240), (64, 20559045), (65, 20242752), (76, 17312880), (78, 16868960), (80, 16447236), (93, 14148160), (95, 13850304), (96, 13706030), (104, 12651720), (114, 11541920), (120, 10964824), (124, 10611120), (130, 10121376), (152, 8656440), (155, 8488896), (156, 8434480), (160, 8223618), (179, 7350720), (186, 7074080), (190, 6925152), (192, 6853015), (195, 6747584), (208, 6325860), (228, 5770960), (240, 5482412), (247, 5327040), (248, 5305560), (260, 5060688), (285, 4616768), (304, 4328220), (310, 4244448), (312, 4217240), (320, 4111809), (358, 3675360), (372, 3537040), (380, 3462576), (390, 3373792), (403, 3264960), (416, 3162930), (456, 2885480), (465, 2829632), (480, 2741206), (494, 2663520), (496, 2652780), (520, 2530344), (537, 2450240), (570, 2308384), (589, 2233920), (608, 2164110), (620, 2122224), (624, 2108620), (716, 1837680), (741, 1775680), (744, 1768520), (760, 1731288), (780, 1686896), (806, 1632480), (832, 1581465), (895, 1470144), (912, 1442740), (930, 1414816), (960, 1370603), (988, 1331760), (992, 1326390), (1040, 1265172), (1074, 1225120), (1140, 1154192), (1178, 1116960), (1209, 1088320), (1216, 1082055), (1235, 1065408), (1240, 1061112), (1248, 1054310), (1432, 918840), (1482, 887840), (1488, 884260), (1520, 865644), (1560, 843448), (1612, 816240), (1767, 744640), (1790, 735072), (1824, 721370), (1860, 707408), (1976, 665880), (1984, 663195), (2015, 652992), (2080, 632586), (2148, 612560), (2280, 577096), (2327, 565440), (2356, 558480), (2418, 544160), (2470, 532704), (2480, 530556), (2496, 527155), (2685, 490048), (2864, 459420), (2945, 446784), (2964, 443920), (2976, 442130), (3040, 432822), (3120, 421724), (3224, 408120), (3401, 386880), (3534, 372320), (3580, 367536), (3648, 360685), (3705, 355136), (3720, 353704), (3952, 332940), (4030, 326496), (4160, 316293), (4296, 306280), (4560, 288548), (4654, 282720), (4712, 279240), (4836, 272080), (4940, 266352), (4960, 265278), (5370, 245024), (5549, 237120), (5728, 229710), (5890, 223392), (5928, 221960), (5952, 221065), (6045, 217664), (6080, 216411), (6240, 210862), (6448, 204060), (6802, 193440), (6981, 188480), (7068, 186160), (7160, 183768), (7410, 177568), (7440, 176852), (7657, 171840), (7904, 166470), (8060, 163248), (8592, 153140), (8835, 148928), (9120, 144274), (9308, 141360), (9424, 139620), (9672, 136040), (9880, 133176), (9920, 132639), (10203, 128960), (10740, 122512), (11098, 118560), (11456, 114855), (11635, 113088), (11780, 111696), (11856, 110980), (12090, 108832), (12480, 105431), (12896, 102030), (13604, 96720), (13962, 94240), (14136, 93080), (14320, 91884), (14820, 88784), (14880, 88426), (15314, 85920), (15808, 83235), (16120, 81624), (16647, 79040), (17005, 77376), (17184, 76570), (17670, 74464), (18240, 72137), (18616, 70680), (18848, 69810), (19344, 68020), (19760, 66588), (20406, 64480), (21480, 61256), (22196, 59280), (22971, 57280), (23270, 56544), (23560, 55848), (23712, 55490), (24180, 54416), (25792, 51015), (27208, 48360), (27745, 47424), (27924, 47120), (28272, 46540), (28640, 45942), (29640, 44392), (29760, 44213), (30628, 42960), (32240, 40812), (33294, 39520), (34010, 38688), (34368, 38285), (34905, 37696), (35340, 37232)]