67638480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 320

約数和(自身を含む): 273315840

約数和(自身を除く): 205677360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 163, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 326, 336, 364, 380, 390, 399, 420, 455, 456, 489, 494, 520, 532, 546, 560, 570, 624, 652, 665, 728, 741, 760, 780, 798, 815, 840, 910, 912, 978, 988, 1040, 1064, 1092, 1140, 1141, 1235, 1304, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1630, 1680, 1729, 1820, 1956, 1976, 1995, 2119, 2128, 2184, 2280, 2282, 2445, 2470, 2608, 2660, 2730, 2964, 3097, 3120, 3192, 3260, 3423, 3458, 3640, 3705, 3912, 3952, 3990, 4238, 4368, 4560, 4564, 4890, 4940, 5187, 5320, 5460, 5705, 5928, 6194, 6357, 6384, 6520, 6846, 6916, 7280, 7410, 7824, 7980, 8476, 8645, 9128, 9291, 9780, 9880, 10374, 10595, 10640, 10920, 11410, 11856, 12388, 12714, 13040, 13692, 13832, 14820, 14833, 15485, 15960, 16952, 17115, 17290, 18256, 18582, 19560, 19760, 20748, 21190, 21679, 21840, 22820, 24776, 25428, 25935, 27384, 27664, 29640, 29666, 30970, 31785, 31920, 33904, 34230, 34580, 37164, 39120, 40261, 41496, 42380, 43358, 44499, 45640, 46455, 49552, 50856, 51870, 54768, 59280, 59332, 61940, 63570, 65037, 68460, 69160, 74165, 74328, 80522, 82992, 84760, 86716, 88998, 91280, 92910, 101712, 103740, 108395, 118664, 120783, 123880, 127140, 130074, 136920, 138320, 148330, 148656, 161044, 169520, 173432, 177996, 185820, 201305, 207480, 216790, 222495, 237328, 241566, 247760, 254280, 260148, 273840, 281827, 296660, 322088, 325185, 346864, 355992, 371640, 402610, 414960, 433580, 444990, 483132, 508560, 520296, 563654, 593320, 603915, 644176, 650370, 711984, 743280, 805220, 845481, 867160, 889980, 966264, 1040592, 1127308, 1186640, 1207830, 1300740, 1409135, 1610440, 1690962, 1734320, 1779960, 1932528, 2254616, 2415660, 2601480, 2818270, 3220880, 3381924, 3559920, 4227405, 4509232, 4831320, 5202960, 5636540, 6763848, 8454810, 9662640, 11273080, 13527696, 16909620, 22546160, 33819240, 67638480]

約数ペア:

[(1, 67638480), (2, 33819240), (3, 22546160), (4, 16909620), (5, 13527696), (6, 11273080), (7, 9662640), (8, 8454810), (10, 6763848), (12, 5636540), (13, 5202960), (14, 4831320), (15, 4509232), (16, 4227405), (19, 3559920), (20, 3381924), (21, 3220880), (24, 2818270), (26, 2601480), (28, 2415660), (30, 2254616), (35, 1932528), (38, 1779960), (39, 1734320), (40, 1690962), (42, 1610440), (48, 1409135), (52, 1300740), (56, 1207830), (57, 1186640), (60, 1127308), (65, 1040592), (70, 966264), (76, 889980), (78, 867160), (80, 845481), (84, 805220), (91, 743280), (95, 711984), (104, 650370), (105, 644176), (112, 603915), (114, 593320), (120, 563654), (130, 520296), (133, 508560), (140, 483132), (152, 444990), (156, 433580), (163, 414960), (168, 402610), (182, 371640), (190, 355992), (195, 346864), (208, 325185), (210, 322088), (228, 296660), (240, 281827), (247, 273840), (260, 260148), (266, 254280), (273, 247760), (280, 241566), (285, 237328), (304, 222495), (312, 216790), (326, 207480), (336, 201305), (364, 185820), (380, 177996), (390, 173432), (399, 169520), (420, 161044), (455, 148656), (456, 148330), (489, 138320), (494, 136920), (520, 130074), (532, 127140), (546, 123880), (560, 120783), (570, 118664), (624, 108395), (652, 103740), (665, 101712), (728, 92910), (741, 91280), (760, 88998), (780, 86716), (798, 84760), (815, 82992), (840, 80522), (910, 74328), (912, 74165), (978, 69160), (988, 68460), (1040, 65037), (1064, 63570), (1092, 61940), (1140, 59332), (1141, 59280), (1235, 54768), (1304, 51870), (1330, 50856), (1365, 49552), (1456, 46455), (1482, 45640), (1520, 44499), (1560, 43358), (1596, 42380), (1630, 41496), (1680, 40261), (1729, 39120), (1820, 37164), (1956, 34580), (1976, 34230), (1995, 33904), (2119, 31920), (2128, 31785), (2184, 30970), (2280, 29666), (2282, 29640), (2445, 27664), (2470, 27384), (2608, 25935), (2660, 25428), (2730, 24776), (2964, 22820), (3097, 21840), (3120, 21679), (3192, 21190), (3260, 20748), (3423, 19760), (3458, 19560), (3640, 18582), (3705, 18256), (3912, 17290), (3952, 17115), (3990, 16952), (4238, 15960), (4368, 15485), (4560, 14833), (4564, 14820), (4890, 13832), (4940, 13692), (5187, 13040), (5320, 12714), (5460, 12388), (5705, 11856), (5928, 11410), (6194, 10920), (6357, 10640), (6384, 10595), (6520, 10374), (6846, 9880), (6916, 9780), (7280, 9291), (7410, 9128), (7824, 8645), (7980, 8476)]