129551520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{38557}}^1$

素因数の和:38582

約数の個数: 96

約数和(自身を含む): 466397568

約数和(自身を除く): 336846048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 38557, 77114, 115671, 154228, 192785, 231342, 269899, 308456, 385570, 462684, 539798, 578355, 616912, 771140, 809697, 925368, 1079596, 1156710, 1233824, 1349495, 1542280, 1619394, 1850736, 2159192, 2313420, 2698990, 3084560, 3238788, 3701472, 4048485, 4318384, 4626840, 5397980, 6169120, 6477576, 8096970, 8636768, 9253680, 10795960, 12955152, 16193940, 18507360, 21591920, 25910304, 32387880, 43183840, 64775760, 129551520]

約数ペア:

[(1, 129551520), (2, 64775760), (3, 43183840), (4, 32387880), (5, 25910304), (6, 21591920), (7, 18507360), (8, 16193940), (10, 12955152), (12, 10795960), (14, 9253680), (15, 8636768), (16, 8096970), (20, 6477576), (21, 6169120), (24, 5397980), (28, 4626840), (30, 4318384), (32, 4048485), (35, 3701472), (40, 3238788), (42, 3084560), (48, 2698990), (56, 2313420), (60, 2159192), (70, 1850736), (80, 1619394), (84, 1542280), (96, 1349495), (105, 1233824), (112, 1156710), (120, 1079596), (140, 925368), (160, 809697), (168, 771140), (210, 616912), (224, 578355), (240, 539798), (280, 462684), (336, 385570), (420, 308456), (480, 269899), (560, 231342), (672, 192785), (840, 154228), (1120, 115671), (1680, 77114), (3360, 38557)]