247908960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 576

約数和(自身を含む): 1040195520

約数和(自身を除く): 792286560

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, 41, 45, 48, 51, 52, 57, 60, 65, 68, 72, 76, 78, 80, 82, 85, 90, 95, 96, 102, 104, 114, 117, 120, 123, 130, 136, 144, 152, 153, 156, 160, 164, 170, 171, 180, 190, 195, 204, 205, 208, 221, 228, 234, 240, 246, 247, 255, 260, 272, 285, 288, 304, 306, 312, 323, 328, 340, 342, 360, 369, 380, 390, 408, 410, 416, 442, 456, 468, 480, 492, 494, 510, 520, 533, 544, 570, 585, 608, 612, 615, 624, 646, 656, 663, 680, 684, 697, 720, 738, 741, 760, 765, 779, 780, 816, 820, 855, 884, 912, 936, 969, 984, 988, 1020, 1040, 1066, 1105, 1140, 1170, 1224, 1230, 1235, 1248, 1292, 1312, 1326, 1360, 1368, 1394, 1440, 1476, 1482, 1520, 1530, 1558, 1560, 1599, 1615, 1632, 1640, 1710, 1768, 1824, 1845, 1872, 1938, 1968, 1976, 1989, 2040, 2080, 2091, 2132, 2210, 2223, 2280, 2337, 2340, 2448, 2460, 2470, 2584, 2652, 2665, 2720, 2736, 2788, 2907, 2952, 2964, 3040, 3060, 3116, 3120, 3198, 3230, 3280, 3315, 3420, 3485, 3536, 3690, 3705, 3744, 3876, 3895, 3936, 3952, 3978, 4080, 4182, 4199, 4264, 4420, 4446, 4560, 4674, 4680, 4797, 4845, 4896, 4920, 4940, 5168, 5304, 5330, 5472, 5576, 5814, 5904, 5928, 6120, 6232, 6240, 6273, 6396, 6460, 6560, 6630, 6840, 6970, 7011, 7072, 7380, 7410, 7752, 7790, 7904, 7956, 7995, 8160, 8364, 8398, 8528, 8840, 8892, 9061, 9120, 9348, 9360, 9594, 9690, 9840, 9880, 9945, 10127, 10336, 10455, 10608, 10660, 11115, 11152, 11628, 11685, 11808, 11856, 12240, 12464, 12546, 12597, 12792, 12920, 13243, 13260, 13680, 13940, 14022, 14535, 14760, 14820, 15504, 15580, 15912, 15990, 16728, 16796, 17056, 17680, 17784, 18122, 18696, 18720, 19188, 19380, 19680, 19760, 19890, 20254, 20910, 20995, 21216, 21320, 22230, 22304, 23256, 23370, 23712, 23985, 24480, 24928, 25092, 25194, 25584, 25840, 26486, 26520, 27183, 27360, 27880, 28044, 29070, 29520, 29640, 30381, 31008, 31160, 31365, 31824, 31980, 33456, 33592, 35055, 35360, 35568, 36244, 37392, 37791, 38376, 38760, 39520, 39729, 39780, 40508, 41820, 41990, 42640, 44460, 45305, 46512, 46740, 47970, 50184, 50388, 50635, 51168, 51680, 52972, 53040, 54366, 55760, 56088, 58140, 59040, 59280, 60762, 62320, 62730, 62985, 63648, 63960, 66215, 66912, 67184, 70110, 71136, 72488, 74784, 75582, 76752, 77520, 79458, 79560, 81016, 81549, 83640, 83980, 85280, 88920, 90610, 91143, 93024, 93480, 95940, 100368, 100776, 101270, 105944, 106080, 108732, 111520, 112176, 116280, 118560, 119187, 121524, 124640, 125460, 125970, 127920, 132430, 134368, 135915, 140220, 144976, 151164, 151905, 153504, 155040, 158916, 159120, 162032, 163098, 167280, 167960, 172159, 177840, 181220, 182286, 186960, 188955, 191880, 198645, 200736, 201552, 202540, 211888, 217464, 224352, 232560, 238374, 243048, 250920, 251940, 255840, 264860, 271830, 280440, 289952, 302328, 303810, 317832, 318240, 324064, 326196, 334560, 335920, 344318, 355680, 362440, 364572, 373920, 377910, 383760, 397290, 403104, 405080, 407745, 423776, 434928, 455715, 465120, 476748, 486096, 501840, 503880, 516477, 529720, 543660, 560880, 595935, 604656, 607620, 635664, 652392, 671840, 688636, 724880, 729144, 755820, 767520, 794580, 810160, 815490, 860795, 869856, 911430, 953496, 972192, 1003680, 1007760, 1032954, 1059440, 1087320, 1121760, 1191870, 1209312, 1215240, 1271328, 1304784, 1377272, 1449760, 1458288, 1511640, 1549431, 1589160, 1620320, 1630980, 1721590, 1822860, 1906992, 2015520, 2065908, 2118880, 2174640, 2383740, 2430480, 2582385, 2609568, 2754544, 2916576, 3023280, 3098862, 3178320, 3261960, 3443180, 3645720, 3813984, 4131816, 4349280, 4767480, 4860960, 5164770, 5509088, 6046560, 6197724, 6356640, 6523920, 6886360, 7291440, 7747155, 8263632, 9534960, 10329540, 12395448, 13047840, 13772720, 14582880, 15494310, 16527264, 19069920, 20659080, 24790896, 27545440, 30988620, 41318160, 49581792, 61977240, 82636320, 123954480, 247908960]

約数ペア:

[(1, 247908960), (2, 123954480), (3, 82636320), (4, 61977240), (5, 49581792), (6, 41318160), (8, 30988620), (9, 27545440), (10, 24790896), (12, 20659080), (13, 19069920), (15, 16527264), (16, 15494310), (17, 14582880), (18, 13772720), (19, 13047840), (20, 12395448), (24, 10329540), (26, 9534960), (30, 8263632), (32, 7747155), (34, 7291440), (36, 6886360), (38, 6523920), (39, 6356640), (40, 6197724), (41, 6046560), (45, 5509088), (48, 5164770), (51, 4860960), (52, 4767480), (57, 4349280), (60, 4131816), (65, 3813984), (68, 3645720), (72, 3443180), (76, 3261960), (78, 3178320), (80, 3098862), (82, 3023280), (85, 2916576), (90, 2754544), (95, 2609568), (96, 2582385), (102, 2430480), (104, 2383740), (114, 2174640), (117, 2118880), (120, 2065908), (123, 2015520), (130, 1906992), (136, 1822860), (144, 1721590), (152, 1630980), (153, 1620320), (156, 1589160), (160, 1549431), (164, 1511640), (170, 1458288), (171, 1449760), (180, 1377272), (190, 1304784), (195, 1271328), (204, 1215240), (205, 1209312), (208, 1191870), (221, 1121760), (228, 1087320), (234, 1059440), (240, 1032954), (246, 1007760), (247, 1003680), (255, 972192), (260, 953496), (272, 911430), (285, 869856), (288, 860795), (304, 815490), (306, 810160), (312, 794580), (323, 767520), (328, 755820), (340, 729144), (342, 724880), (360, 688636), (369, 671840), (380, 652392), (390, 635664), (408, 607620), (410, 604656), (416, 595935), (442, 560880), (456, 543660), (468, 529720), (480, 516477), (492, 503880), (494, 501840), (510, 486096), (520, 476748), (533, 465120), (544, 455715), (570, 434928), (585, 423776), (608, 407745), (612, 405080), (615, 403104), (624, 397290), (646, 383760), (656, 377910), (663, 373920), (680, 364572), (684, 362440), (697, 355680), (720, 344318), (738, 335920), (741, 334560), (760, 326196), (765, 324064), (779, 318240), (780, 317832), (816, 303810), (820, 302328), (855, 289952), (884, 280440), (912, 271830), (936, 264860), (969, 255840), (984, 251940), (988, 250920), (1020, 243048), (1040, 238374), (1066, 232560), (1105, 224352), (1140, 217464), (1170, 211888), (1224, 202540), (1230, 201552), (1235, 200736), (1248, 198645), (1292, 191880), (1312, 188955), (1326, 186960), (1360, 182286), (1368, 181220), (1394, 177840), (1440, 172159), (1476, 167960), (1482, 167280), (1520, 163098), (1530, 162032), (1558, 159120), (1560, 158916), (1599, 155040), (1615, 153504), (1632, 151905), (1640, 151164), (1710, 144976), (1768, 140220), (1824, 135915), (1845, 134368), (1872, 132430), (1938, 127920), (1968, 125970), (1976, 125460), (1989, 124640), (2040, 121524), (2080, 119187), (2091, 118560), (2132, 116280), (2210, 112176), (2223, 111520), (2280, 108732), (2337, 106080), (2340, 105944), (2448, 101270), (2460, 100776), (2470, 100368), (2584, 95940), (2652, 93480), (2665, 93024), (2720, 91143), (2736, 90610), (2788, 88920), (2907, 85280), (2952, 83980), (2964, 83640), (3040, 81549), (3060, 81016), (3116, 79560), (3120, 79458), (3198, 77520), (3230, 76752), (3280, 75582), (3315, 74784), (3420, 72488), (3485, 71136), (3536, 70110), (3690, 67184), (3705, 66912), (3744, 66215), (3876, 63960), (3895, 63648), (3936, 62985), (3952, 62730), (3978, 62320), (4080, 60762), (4182, 59280), (4199, 59040), (4264, 58140), (4420, 56088), (4446, 55760), (4560, 54366), (4674, 53040), (4680, 52972), (4797, 51680), (4845, 51168), (4896, 50635), (4920, 50388), (4940, 50184), (5168, 47970), (5304, 46740), (5330, 46512), (5472, 45305), (5576, 44460), (5814, 42640), (5904, 41990), (5928, 41820), (6120, 40508), (6232, 39780), (6240, 39729), (6273, 39520), (6396, 38760), (6460, 38376), (6560, 37791), (6630, 37392), (6840, 36244), (6970, 35568), (7011, 35360), (7072, 35055), (7380, 33592), (7410, 33456), (7752, 31980), (7790, 31824), (7904, 31365), (7956, 31160), (7995, 31008), (8160, 30381), (8364, 29640), (8398, 29520), (8528, 29070), (8840, 28044), (8892, 27880), (9061, 27360), (9120, 27183), (9348, 26520), (9360, 26486), (9594, 25840), (9690, 25584), (9840, 25194), (9880, 25092), (9945, 24928), (10127, 24480), (10336, 23985), (10455, 23712), (10608, 23370), (10660, 23256), (11115, 22304), (11152, 22230), (11628, 21320), (11685, 21216), (11808, 20995), (11856, 20910), (12240, 20254), (12464, 19890), (12546, 19760), (12597, 19680), (12792, 19380), (12920, 19188), (13243, 18720), (13260, 18696), (13680, 18122), (13940, 17784), (14022, 17680), (14535, 17056), (14760, 16796), (14820, 16728), (15504, 15990), (15580, 15912)]