194914920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1699

約数の個数: 128

約数和(自身を含む): 627523200

約数和(自身を除く): 432608280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 1613, 2014, 2120, 2280, 3021, 3180, 3226, 4028, 4839, 5035, 6042, 6360, 6452, 8056, 8065, 9678, 10070, 12084, 12904, 15105, 16130, 19356, 20140, 24168, 24195, 30210, 30647, 32260, 38712, 40280, 48390, 60420, 61294, 64520, 85489, 91941, 96780, 120840, 122588, 153235, 170978, 183882, 193560, 245176, 256467, 306470, 341956, 367764, 427445, 459705, 512934, 612940, 683912, 735528, 854890, 919410, 1025868, 1225880, 1282335, 1624291, 1709780, 1838820, 2051736, 2564670, 3248582, 3419560, 3677640, 4872873, 5129340, 6497164, 8121455, 9745746, 10258680, 12994328, 16242910, 19491492, 24364365, 32485820, 38982984, 48728730, 64971640, 97457460, 194914920]

約数ペア:

[(1, 194914920), (2, 97457460), (3, 64971640), (4, 48728730), (5, 38982984), (6, 32485820), (8, 24364365), (10, 19491492), (12, 16242910), (15, 12994328), (19, 10258680), (20, 9745746), (24, 8121455), (30, 6497164), (38, 5129340), (40, 4872873), (53, 3677640), (57, 3419560), (60, 3248582), (76, 2564670), (95, 2051736), (106, 1838820), (114, 1709780), (120, 1624291), (152, 1282335), (159, 1225880), (190, 1025868), (212, 919410), (228, 854890), (265, 735528), (285, 683912), (318, 612940), (380, 512934), (424, 459705), (456, 427445), (530, 367764), (570, 341956), (636, 306470), (760, 256467), (795, 245176), (1007, 193560), (1060, 183882), (1140, 170978), (1272, 153235), (1590, 122588), (1613, 120840), (2014, 96780), (2120, 91941), (2280, 85489), (3021, 64520), (3180, 61294), (3226, 60420), (4028, 48390), (4839, 40280), (5035, 38712), (6042, 32260), (6360, 30647), (6452, 30210), (8056, 24195), (8065, 24168), (9678, 20140), (10070, 19356), (12084, 16130), (12904, 15105)]