224767880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7758

約数の個数: 64

約数和(自身を含む): 548000640

約数和(自身を除く): 323232760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 7687, 14620, 15374, 29240, 30748, 38435, 61496, 76870, 130679, 153740, 261358, 307480, 330541, 522716, 653395, 661082, 1045432, 1306790, 1322164, 1652705, 2613580, 2644328, 3305410, 5227160, 5619197, 6610820, 11238394, 13221640, 22476788, 28095985, 44953576, 56191970, 112383940, 224767880]

約数ペア:

[(1, 224767880), (2, 112383940), (4, 56191970), (5, 44953576), (8, 28095985), (10, 22476788), (17, 13221640), (20, 11238394), (34, 6610820), (40, 5619197), (43, 5227160), (68, 3305410), (85, 2644328), (86, 2613580), (136, 1652705), (170, 1322164), (172, 1306790), (215, 1045432), (340, 661082), (344, 653395), (430, 522716), (680, 330541), (731, 307480), (860, 261358), (1462, 153740), (1720, 130679), (2924, 76870), (3655, 61496), (5848, 38435), (7310, 30748), (7687, 29240), (14620, 15374)]