301604980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 685843200

約数和(自身を除く): 384238220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 89, 92, 106, 115, 139, 178, 212, 230, 265, 278, 356, 445, 460, 530, 556, 695, 890, 1060, 1219, 1390, 1780, 2047, 2438, 2780, 3197, 4094, 4717, 4876, 6095, 6394, 7367, 8188, 9434, 10235, 12190, 12371, 12788, 14734, 15985, 18868, 20470, 23585, 24380, 24742, 29468, 31970, 36835, 40940, 47170, 49484, 61855, 63940, 73670, 94340, 108491, 123710, 147340, 169441, 216982, 247420, 284533, 338882, 433964, 542455, 569066, 655663, 677764, 847205, 1084910, 1138132, 1311326, 1422665, 1694410, 2169820, 2622652, 2845330, 3278315, 3388820, 5690660, 6556630, 13113260, 15080249, 30160498, 60320996, 75401245, 150802490, 301604980]

約数ペア:

[(1, 301604980), (2, 150802490), (4, 75401245), (5, 60320996), (10, 30160498), (20, 15080249), (23, 13113260), (46, 6556630), (53, 5690660), (89, 3388820), (92, 3278315), (106, 2845330), (115, 2622652), (139, 2169820), (178, 1694410), (212, 1422665), (230, 1311326), (265, 1138132), (278, 1084910), (356, 847205), (445, 677764), (460, 655663), (530, 569066), (556, 542455), (695, 433964), (890, 338882), (1060, 284533), (1219, 247420), (1390, 216982), (1780, 169441), (2047, 147340), (2438, 123710), (2780, 108491), (3197, 94340), (4094, 73670), (4717, 63940), (4876, 61855), (6095, 49484), (6394, 47170), (7367, 40940), (8188, 36835), (9434, 31970), (10235, 29468), (12190, 24742), (12371, 24380), (12788, 23585), (14734, 20470), (15985, 18868)]