253408320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 336

約数和(自身を含む): 1003279680

約数和(自身を除く): 749871360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 396, 418, 421, 440, 456, 480, 495, 528, 570, 576, 608, 627, 660, 684, 704, 720, 760, 792, 836, 842, 855, 880, 912, 960, 990, 1045, 1056, 1140, 1216, 1254, 1263, 1320, 1368, 1440, 1520, 1584, 1672, 1684, 1710, 1760, 1824, 1881, 1980, 2090, 2105, 2112, 2280, 2508, 2526, 2640, 2736, 2880, 3040, 3135, 3168, 3344, 3368, 3420, 3520, 3648, 3762, 3789, 3960, 4180, 4210, 4560, 4631, 5016, 5052, 5280, 5472, 6080, 6270, 6315, 6336, 6688, 6736, 6840, 7524, 7578, 7920, 7999, 8360, 8420, 9120, 9262, 9405, 10032, 10104, 10560, 10944, 12540, 12630, 13376, 13472, 13680, 13893, 15048, 15156, 15840, 15998, 16720, 16840, 18240, 18524, 18810, 18945, 20064, 20208, 23155, 23997, 25080, 25260, 26944, 27360, 27786, 30096, 30312, 31680, 31996, 33440, 33680, 37048, 37620, 37890, 39995, 40128, 40416, 41679, 46310, 47994, 50160, 50520, 54720, 55572, 60192, 60624, 63992, 66880, 67360, 69465, 71991, 74096, 75240, 75780, 79990, 80832, 83358, 87989, 92620, 95988, 100320, 101040, 111144, 119985, 120384, 121248, 127984, 134720, 138930, 143982, 148192, 150480, 151560, 159980, 166716, 175978, 185240, 191976, 200640, 202080, 208395, 222288, 239970, 242496, 255968, 263967, 277860, 287964, 296384, 300960, 303120, 319960, 333432, 351956, 359955, 370480, 383952, 404160, 416790, 439945, 444576, 479940, 511936, 527934, 555720, 575928, 601920, 606240, 639920, 666864, 703912, 719910, 740960, 767904, 791901, 833580, 879890, 889152, 959880, 1055868, 1111440, 1151856, 1212480, 1279840, 1319835, 1333728, 1407824, 1439820, 1481920, 1535808, 1583802, 1667160, 1759780, 1919760, 2111736, 2222880, 2303712, 2559680, 2639670, 2667456, 2815648, 2879640, 3167604, 3334320, 3519560, 3839520, 3959505, 4223472, 4445760, 4607424, 5279340, 5631296, 5759280, 6335208, 6668640, 7039120, 7679040, 7919010, 8446944, 10558680, 11518560, 12670416, 13337280, 14078240, 15838020, 16893888, 21117360, 23037120, 25340832, 28156480, 31676040, 42234720, 50681664, 63352080, 84469440, 126704160, 253408320]

約数ペア:

[(1, 253408320), (2, 126704160), (3, 84469440), (4, 63352080), (5, 50681664), (6, 42234720), (8, 31676040), (9, 28156480), (10, 25340832), (11, 23037120), (12, 21117360), (15, 16893888), (16, 15838020), (18, 14078240), (19, 13337280), (20, 12670416), (22, 11518560), (24, 10558680), (30, 8446944), (32, 7919010), (33, 7679040), (36, 7039120), (38, 6668640), (40, 6335208), (44, 5759280), (45, 5631296), (48, 5279340), (55, 4607424), (57, 4445760), (60, 4223472), (64, 3959505), (66, 3839520), (72, 3519560), (76, 3334320), (80, 3167604), (88, 2879640), (90, 2815648), (95, 2667456), (96, 2639670), (99, 2559680), (110, 2303712), (114, 2222880), (120, 2111736), (132, 1919760), (144, 1759780), (152, 1667160), (160, 1583802), (165, 1535808), (171, 1481920), (176, 1439820), (180, 1407824), (190, 1333728), (192, 1319835), (198, 1279840), (209, 1212480), (220, 1151856), (228, 1111440), (240, 1055868), (264, 959880), (285, 889152), (288, 879890), (304, 833580), (320, 791901), (330, 767904), (342, 740960), (352, 719910), (360, 703912), (380, 666864), (396, 639920), (418, 606240), (421, 601920), (440, 575928), (456, 555720), (480, 527934), (495, 511936), (528, 479940), (570, 444576), (576, 439945), (608, 416790), (627, 404160), (660, 383952), (684, 370480), (704, 359955), (720, 351956), (760, 333432), (792, 319960), (836, 303120), (842, 300960), (855, 296384), (880, 287964), (912, 277860), (960, 263967), (990, 255968), (1045, 242496), (1056, 239970), (1140, 222288), (1216, 208395), (1254, 202080), (1263, 200640), (1320, 191976), (1368, 185240), (1440, 175978), (1520, 166716), (1584, 159980), (1672, 151560), (1684, 150480), (1710, 148192), (1760, 143982), (1824, 138930), (1881, 134720), (1980, 127984), (2090, 121248), (2105, 120384), (2112, 119985), (2280, 111144), (2508, 101040), (2526, 100320), (2640, 95988), (2736, 92620), (2880, 87989), (3040, 83358), (3135, 80832), (3168, 79990), (3344, 75780), (3368, 75240), (3420, 74096), (3520, 71991), (3648, 69465), (3762, 67360), (3789, 66880), (3960, 63992), (4180, 60624), (4210, 60192), (4560, 55572), (4631, 54720), (5016, 50520), (5052, 50160), (5280, 47994), (5472, 46310), (6080, 41679), (6270, 40416), (6315, 40128), (6336, 39995), (6688, 37890), (6736, 37620), (6840, 37048), (7524, 33680), (7578, 33440), (7920, 31996), (7999, 31680), (8360, 30312), (8420, 30096), (9120, 27786), (9262, 27360), (9405, 26944), (10032, 25260), (10104, 25080), (10560, 23997), (10944, 23155), (12540, 20208), (12630, 20064), (13376, 18945), (13472, 18810), (13680, 18524), (13893, 18240), (15048, 16840), (15156, 16720), (15840, 15998)]