195255840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 697273920

約数和(自身を除く): 502018080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 83, 87, 96, 104, 116, 120, 130, 145, 156, 160, 166, 169, 174, 195, 208, 232, 240, 249, 260, 290, 312, 332, 338, 348, 377, 390, 415, 416, 435, 464, 480, 498, 507, 520, 580, 624, 664, 676, 696, 754, 780, 830, 845, 870, 928, 996, 1014, 1040, 1079, 1131, 1160, 1245, 1248, 1328, 1352, 1392, 1508, 1560, 1660, 1690, 1740, 1885, 1992, 2028, 2080, 2158, 2262, 2320, 2407, 2490, 2535, 2656, 2704, 2784, 3016, 3120, 3237, 3320, 3380, 3480, 3770, 3984, 4056, 4316, 4524, 4640, 4814, 4901, 4980, 5070, 5395, 5408, 5655, 6032, 6240, 6474, 6640, 6760, 6960, 7221, 7540, 7968, 8112, 8632, 9048, 9628, 9802, 9960, 10140, 10790, 11310, 12035, 12064, 12948, 13280, 13520, 13920, 14027, 14442, 14703, 15080, 16185, 16224, 17264, 18096, 19256, 19604, 19920, 20280, 21580, 22620, 24070, 24505, 25896, 27040, 28054, 28884, 29406, 30160, 31291, 32370, 34528, 36105, 36192, 38512, 39208, 39840, 40560, 42081, 43160, 45240, 48140, 49010, 51792, 56108, 57768, 58812, 60320, 62582, 64740, 70135, 72210, 73515, 77024, 78416, 81120, 84162, 86320, 90480, 93873, 96280, 98020, 103584, 112216, 115536, 117624, 125164, 129480, 140270, 144420, 147030, 156455, 156832, 168324, 172640, 180960, 187746, 192560, 196040, 210405, 224432, 231072, 235248, 250328, 258960, 280540, 288840, 294060, 312910, 336648, 375492, 385120, 392080, 406783, 420810, 448864, 469365, 470496, 500656, 517920, 561080, 577680, 588120, 625820, 673296, 750984, 784160, 813566, 841620, 938730, 1001312, 1122160, 1155360, 1176240, 1220349, 1251640, 1346592, 1501968, 1627132, 1683240, 1877460, 2033915, 2244320, 2352480, 2440698, 2503280, 3003936, 3254264, 3366480, 3754920, 4067830, 4881396, 5006560, 6101745, 6508528, 6732960, 7509840, 8135660, 9762792, 12203490, 13017056, 15019680, 16271320, 19525584, 24406980, 32542640, 39051168, 48813960, 65085280, 97627920, 195255840]

約数ペア:

[(1, 195255840), (2, 97627920), (3, 65085280), (4, 48813960), (5, 39051168), (6, 32542640), (8, 24406980), (10, 19525584), (12, 16271320), (13, 15019680), (15, 13017056), (16, 12203490), (20, 9762792), (24, 8135660), (26, 7509840), (29, 6732960), (30, 6508528), (32, 6101745), (39, 5006560), (40, 4881396), (48, 4067830), (52, 3754920), (58, 3366480), (60, 3254264), (65, 3003936), (78, 2503280), (80, 2440698), (83, 2352480), (87, 2244320), (96, 2033915), (104, 1877460), (116, 1683240), (120, 1627132), (130, 1501968), (145, 1346592), (156, 1251640), (160, 1220349), (166, 1176240), (169, 1155360), (174, 1122160), (195, 1001312), (208, 938730), (232, 841620), (240, 813566), (249, 784160), (260, 750984), (290, 673296), (312, 625820), (332, 588120), (338, 577680), (348, 561080), (377, 517920), (390, 500656), (415, 470496), (416, 469365), (435, 448864), (464, 420810), (480, 406783), (498, 392080), (507, 385120), (520, 375492), (580, 336648), (624, 312910), (664, 294060), (676, 288840), (696, 280540), (754, 258960), (780, 250328), (830, 235248), (845, 231072), (870, 224432), (928, 210405), (996, 196040), (1014, 192560), (1040, 187746), (1079, 180960), (1131, 172640), (1160, 168324), (1245, 156832), (1248, 156455), (1328, 147030), (1352, 144420), (1392, 140270), (1508, 129480), (1560, 125164), (1660, 117624), (1690, 115536), (1740, 112216), (1885, 103584), (1992, 98020), (2028, 96280), (2080, 93873), (2158, 90480), (2262, 86320), (2320, 84162), (2407, 81120), (2490, 78416), (2535, 77024), (2656, 73515), (2704, 72210), (2784, 70135), (3016, 64740), (3120, 62582), (3237, 60320), (3320, 58812), (3380, 57768), (3480, 56108), (3770, 51792), (3984, 49010), (4056, 48140), (4316, 45240), (4524, 43160), (4640, 42081), (4814, 40560), (4901, 39840), (4980, 39208), (5070, 38512), (5395, 36192), (5408, 36105), (5655, 34528), (6032, 32370), (6240, 31291), (6474, 30160), (6640, 29406), (6760, 28884), (6960, 28054), (7221, 27040), (7540, 25896), (7968, 24505), (8112, 24070), (8632, 22620), (9048, 21580), (9628, 20280), (9802, 19920), (9960, 19604), (10140, 19256), (10790, 18096), (11310, 17264), (12035, 16224), (12064, 16185), (12948, 15080), (13280, 14703), (13520, 14442), (13920, 14027)]