156901207340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 353696112000

約数和(自身を除く): 196794904660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 97, 116, 122, 131, 145, 194, 244, 262, 290, 305, 349, 388, 485, 524, 580, 610, 655, 698, 970, 1220, 1310, 1396, 1745, 1769, 1940, 2620, 2813, 3490, 3538, 3799, 5626, 5917, 6980, 7076, 7598, 7991, 8845, 10121, 11252, 11834, 12707, 14065, 15196, 15982, 17690, 18995, 20242, 21289, 23668, 25414, 28130, 29585, 31964, 33853, 35380, 37990, 39955, 40484, 42578, 45719, 50605, 50828, 56260, 59170, 63535, 67706, 75980, 79910, 85156, 91438, 101210, 106445, 118340, 127070, 135412, 159820, 169265, 171593, 182876, 202420, 212890, 228595, 231739, 254140, 338530, 343186, 368503, 425780, 457190, 463478, 617381, 677060, 686372, 737006, 775127, 857965, 914380, 926956, 981737, 1158695, 1234762, 1325851, 1474012, 1550254, 1715930, 1842515, 1963474, 2065033, 2317390, 2469524, 2651702, 2788859, 3086905, 3100508, 3431860, 3685030, 3875635, 3926948, 4130066, 4434743, 4634780, 4908685, 5303404, 5577718, 6173810, 6629255, 7370060, 7751270, 8260132, 8869486, 9817370, 10325165, 11155436, 12347620, 13258510, 13944295, 15502540, 17738972, 19634740, 20650330, 22173715, 22478683, 26517020, 27888590, 41300660, 44347430, 44957366, 55777180, 59885957, 80876911, 88694860, 89914732, 112393415, 119771914, 128607547, 161753822, 224786830, 239543828, 257215094, 270519323, 299429785, 323507644, 404384555, 449573660, 514430188, 541038646, 598859570, 643037735, 808769110, 1082077292, 1197719140, 1286075470, 1352596615, 1617538220, 2572150940, 2705193230, 5410386460, 7845060367, 15690120734, 31380241468, 39225301835, 78450603670, 156901207340]

約数ペア:

[(1, 156901207340), (2, 78450603670), (4, 39225301835), (5, 31380241468), (10, 15690120734), (20, 7845060367), (29, 5410386460), (58, 2705193230), (61, 2572150940), (97, 1617538220), (116, 1352596615), (122, 1286075470), (131, 1197719140), (145, 1082077292), (194, 808769110), (244, 643037735), (262, 598859570), (290, 541038646), (305, 514430188), (349, 449573660), (388, 404384555), (485, 323507644), (524, 299429785), (580, 270519323), (610, 257215094), (655, 239543828), (698, 224786830), (970, 161753822), (1220, 128607547), (1310, 119771914), (1396, 112393415), (1745, 89914732), (1769, 88694860), (1940, 80876911), (2620, 59885957), (2813, 55777180), (3490, 44957366), (3538, 44347430), (3799, 41300660), (5626, 27888590), (5917, 26517020), (6980, 22478683), (7076, 22173715), (7598, 20650330), (7991, 19634740), (8845, 17738972), (10121, 15502540), (11252, 13944295), (11834, 13258510), (12707, 12347620), (14065, 11155436), (15196, 10325165), (15982, 9817370), (17690, 8869486), (18995, 8260132), (20242, 7751270), (21289, 7370060), (23668, 6629255), (25414, 6173810), (28130, 5577718), (29585, 5303404), (31964, 4908685), (33853, 4634780), (35380, 4434743), (37990, 4130066), (39955, 3926948), (40484, 3875635), (42578, 3685030), (45719, 3431860), (50605, 3100508), (50828, 3086905), (56260, 2788859), (59170, 2651702), (63535, 2469524), (67706, 2317390), (75980, 2065033), (79910, 1963474), (85156, 1842515), (91438, 1715930), (101210, 1550254), (106445, 1474012), (118340, 1325851), (127070, 1234762), (135412, 1158695), (159820, 981737), (169265, 926956), (171593, 914380), (182876, 857965), (202420, 775127), (212890, 737006), (228595, 686372), (231739, 677060), (254140, 617381), (338530, 463478), (343186, 457190), (368503, 425780)]