156720040230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21149803}}^1$

素因数の和:21149845

約数の個数: 64

約数和(自身を含む): 426380048640

約数和(自身を除く): 269660008410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 21149803, 42299606, 63449409, 105749015, 126898818, 211498030, 274947439, 317247045, 401846257, 549894878, 634494090, 803692514, 824842317, 1205538771, 1374737195, 1649684634, 2009231285, 2411077542, 2749474390, 4018462570, 4124211585, 5224001341, 6027693855, 8248423170, 10448002682, 12055387710, 15672004023, 26120006705, 31344008046, 52240013410, 78360020115, 156720040230]

約数ペア:

[(1, 156720040230), (2, 78360020115), (3, 52240013410), (5, 31344008046), (6, 26120006705), (10, 15672004023), (13, 12055387710), (15, 10448002682), (19, 8248423170), (26, 6027693855), (30, 5224001341), (38, 4124211585), (39, 4018462570), (57, 2749474390), (65, 2411077542), (78, 2009231285), (95, 1649684634), (114, 1374737195), (130, 1205538771), (190, 824842317), (195, 803692514), (247, 634494090), (285, 549894878), (390, 401846257), (494, 317247045), (570, 274947439), (741, 211498030), (1235, 126898818), (1482, 105749015), (2470, 63449409), (3705, 42299606), (7410, 21149803)]