156965992400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{977}}^1\times {\mathrm{1171}}^1$

素因数の和:2187

約数の個数: 240

約数和(自身を含む): 440605430400

約数和(自身を除く): 283639438000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 977, 980, 1171, 1225, 1372, 1400, 1715, 1954, 1960, 2342, 2450, 2744, 2800, 3430, 3908, 3920, 4684, 4885, 4900, 5488, 5855, 6839, 6860, 7816, 8197, 8575, 9368, 9770, 9800, 11710, 13678, 13720, 15632, 16394, 17150, 18736, 19540, 19600, 23420, 24425, 27356, 27440, 29275, 32788, 34195, 34300, 39080, 40985, 46840, 47873, 48850, 54712, 57379, 58550, 65576, 68390, 68600, 78160, 81970, 93680, 95746, 97700, 109424, 114758, 117100, 131152, 136780, 137200, 163940, 170975, 191492, 195400, 204925, 229516, 234200, 239365, 273560, 286895, 327880, 335111, 341950, 382984, 390800, 401653, 409850, 459032, 468400, 478730, 547120, 573790, 655760, 670222, 683900, 765968, 803306, 819700, 918064, 957460, 1144067, 1147580, 1196825, 1340444, 1367800, 1434475, 1606612, 1639400, 1675555, 1914920, 2008265, 2288134, 2295160, 2393650, 2680888, 2735600, 2868950, 3213224, 3278800, 3351110, 3829840, 4016530, 4576268, 4590320, 4787300, 5361776, 5720335, 5737900, 6426448, 6702220, 8008469, 8033060, 8377775, 9152536, 9574600, 10041325, 11440670, 11475800, 13404440, 16016938, 16066120, 16755550, 18305072, 19149200, 20082650, 22881340, 22951600, 26808880, 28601675, 32033876, 32132240, 33511100, 40042345, 40165300, 45762680, 56059283, 57203350, 64067752, 67022200, 80084690, 80330600, 91525360, 112118566, 114406700, 128135504, 134044400, 160169380, 160661200, 200211725, 224237132, 228813400, 280296415, 320338760, 392414981, 400423450, 448474264, 457626800, 560592830, 640677520, 784829962, 800846900, 896948528, 1121185660, 1401482075, 1569659924, 1601693800, 1962074905, 2242371320, 2802964150, 3139319848, 3203387600, 3924149810, 4484742640, 5605928300, 6278639696, 7848299620, 9810374525, 11211856600, 15696599240, 19620749050, 22423713200, 31393198480, 39241498100, 78482996200, 156965992400]

約数ペア:

[(1, 156965992400), (2, 78482996200), (4, 39241498100), (5, 31393198480), (7, 22423713200), (8, 19620749050), (10, 15696599240), (14, 11211856600), (16, 9810374525), (20, 7848299620), (25, 6278639696), (28, 5605928300), (35, 4484742640), (40, 3924149810), (49, 3203387600), (50, 3139319848), (56, 2802964150), (70, 2242371320), (80, 1962074905), (98, 1601693800), (100, 1569659924), (112, 1401482075), (140, 1121185660), (175, 896948528), (196, 800846900), (200, 784829962), (245, 640677520), (280, 560592830), (343, 457626800), (350, 448474264), (392, 400423450), (400, 392414981), (490, 320338760), (560, 280296415), (686, 228813400), (700, 224237132), (784, 200211725), (977, 160661200), (980, 160169380), (1171, 134044400), (1225, 128135504), (1372, 114406700), (1400, 112118566), (1715, 91525360), (1954, 80330600), (1960, 80084690), (2342, 67022200), (2450, 64067752), (2744, 57203350), (2800, 56059283), (3430, 45762680), (3908, 40165300), (3920, 40042345), (4684, 33511100), (4885, 32132240), (4900, 32033876), (5488, 28601675), (5855, 26808880), (6839, 22951600), (6860, 22881340), (7816, 20082650), (8197, 19149200), (8575, 18305072), (9368, 16755550), (9770, 16066120), (9800, 16016938), (11710, 13404440), (13678, 11475800), (13720, 11440670), (15632, 10041325), (16394, 9574600), (17150, 9152536), (18736, 8377775), (19540, 8033060), (19600, 8008469), (23420, 6702220), (24425, 6426448), (27356, 5737900), (27440, 5720335), (29275, 5361776), (32788, 4787300), (34195, 4590320), (34300, 4576268), (39080, 4016530), (40985, 3829840), (46840, 3351110), (47873, 3278800), (48850, 3213224), (54712, 2868950), (57379, 2735600), (58550, 2680888), (65576, 2393650), (68390, 2295160), (68600, 2288134), (78160, 2008265), (81970, 1914920), (93680, 1675555), (95746, 1639400), (97700, 1606612), (109424, 1434475), (114758, 1367800), (117100, 1340444), (131152, 1196825), (136780, 1147580), (137200, 1144067), (163940, 957460), (170975, 918064), (191492, 819700), (195400, 803306), (204925, 765968), (229516, 683900), (234200, 670222), (239365, 655760), (273560, 573790), (286895, 547120), (327880, 478730), (335111, 468400), (341950, 459032), (382984, 409850), (390800, 401653)]