151656670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 316224000

約数和(自身を除く): 164567330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 149, 190, 209, 298, 418, 487, 745, 974, 1045, 1490, 1639, 2090, 2435, 2831, 3278, 4870, 5357, 5662, 8195, 9253, 10714, 14155, 16390, 18506, 26785, 28310, 31141, 46265, 53570, 62282, 72563, 92530, 101783, 145126, 155705, 203566, 311410, 362815, 508915, 725630, 798193, 1017830, 1378697, 1596386, 2757394, 3990965, 6893485, 7981930, 13786970, 15165667, 30331334, 75828335, 151656670]

約数ペア:

[(1, 151656670), (2, 75828335), (5, 30331334), (10, 15165667), (11, 13786970), (19, 7981930), (22, 6893485), (38, 3990965), (55, 2757394), (95, 1596386), (110, 1378697), (149, 1017830), (190, 798193), (209, 725630), (298, 508915), (418, 362815), (487, 311410), (745, 203566), (974, 155705), (1045, 145126), (1490, 101783), (1639, 92530), (2090, 72563), (2435, 62282), (2831, 53570), (3278, 46265), (4870, 31141), (5357, 28310), (5662, 26785), (8195, 18506), (9253, 16390), (10714, 14155)]