180430880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2362

約数の個数: 96

約数和(自身を含む): 494242560

約数和(自身を除く): 313811680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2269, 2272, 2485, 2840, 3976, 4538, 4970, 5680, 7952, 9076, 9940, 11345, 11360, 15883, 15904, 18152, 19880, 22690, 31766, 36304, 39760, 45380, 63532, 72608, 79415, 79520, 90760, 127064, 158830, 161099, 181520, 254128, 317660, 322198, 363040, 508256, 635320, 644396, 805495, 1127693, 1270640, 1288792, 1610990, 2255386, 2541280, 2577584, 3221980, 4510772, 5155168, 5638465, 6443960, 9021544, 11276930, 12887920, 18043088, 22553860, 25775840, 36086176, 45107720, 90215440, 180430880]

約数ペア:

[(1, 180430880), (2, 90215440), (4, 45107720), (5, 36086176), (7, 25775840), (8, 22553860), (10, 18043088), (14, 12887920), (16, 11276930), (20, 9021544), (28, 6443960), (32, 5638465), (35, 5155168), (40, 4510772), (56, 3221980), (70, 2577584), (71, 2541280), (80, 2255386), (112, 1610990), (140, 1288792), (142, 1270640), (160, 1127693), (224, 805495), (280, 644396), (284, 635320), (355, 508256), (497, 363040), (560, 322198), (568, 317660), (710, 254128), (994, 181520), (1120, 161099), (1136, 158830), (1420, 127064), (1988, 90760), (2269, 79520), (2272, 79415), (2485, 72608), (2840, 63532), (3976, 45380), (4538, 39760), (4970, 36304), (5680, 31766), (7952, 22690), (9076, 19880), (9940, 18152), (11345, 15904), (11360, 15883)]