156700779820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{953}}^1\times {\mathrm{2351}}^1$

素因数の和:3595

約数の個数: 96

約数和(自身を含む): 356226958080

約数和(自身を除く): 199526178260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 953, 1076, 1345, 1906, 2351, 2690, 3497, 3812, 4702, 4765, 5380, 6994, 9404, 9530, 11755, 12389, 13988, 17485, 19060, 23510, 24778, 30563, 34970, 47020, 49556, 61126, 61945, 69940, 122252, 123890, 152815, 247780, 256357, 305630, 512714, 611260, 632419, 1025428, 1264838, 1281785, 2240503, 2529676, 2563570, 3162095, 3332641, 4481006, 5127140, 6324190, 6665282, 8221447, 8962012, 11202515, 12648380, 13330564, 16442894, 16663205, 22405030, 29126539, 32885788, 33326410, 41107235, 44810060, 58253078, 66652820, 82214470, 116506156, 145632695, 164428940, 291265390, 582530780, 602695307, 1205390614, 2410781228, 3013476535, 6026953070, 7835038991, 12053906140, 15670077982, 31340155964, 39175194955, 78350389910, 156700779820]

約数ペア:

[(1, 156700779820), (2, 78350389910), (4, 39175194955), (5, 31340155964), (10, 15670077982), (13, 12053906140), (20, 7835038991), (26, 6026953070), (52, 3013476535), (65, 2410781228), (130, 1205390614), (260, 602695307), (269, 582530780), (538, 291265390), (953, 164428940), (1076, 145632695), (1345, 116506156), (1906, 82214470), (2351, 66652820), (2690, 58253078), (3497, 44810060), (3812, 41107235), (4702, 33326410), (4765, 32885788), (5380, 29126539), (6994, 22405030), (9404, 16663205), (9530, 16442894), (11755, 13330564), (12389, 12648380), (13988, 11202515), (17485, 8962012), (19060, 8221447), (23510, 6665282), (24778, 6324190), (30563, 5127140), (34970, 4481006), (47020, 3332641), (49556, 3162095), (61126, 2563570), (61945, 2529676), (69940, 2240503), (122252, 1281785), (123890, 1264838), (152815, 1025428), (247780, 632419), (256357, 611260), (305630, 512714)]