200322560

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4643

約数の個数: 80

約数和(自身を含む): 508668336

約数和(自身を除く): 308345776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 4603, 5440, 8704, 9206, 10880, 18412, 21760, 23015, 36824, 43520, 46030, 73648, 78251, 92060, 147296, 156502, 184120, 294592, 313004, 368240, 391255, 589184, 626008, 736480, 782510, 1178368, 1252016, 1472960, 1565020, 2356736, 2504032, 2945920, 3130040, 5008064, 5891840, 6260080, 10016128, 11783680, 12520160, 20032256, 25040320, 40064512, 50080640, 100161280, 200322560]

約数ペア:

[(1, 200322560), (2, 100161280), (4, 50080640), (5, 40064512), (8, 25040320), (10, 20032256), (16, 12520160), (17, 11783680), (20, 10016128), (32, 6260080), (34, 5891840), (40, 5008064), (64, 3130040), (68, 2945920), (80, 2504032), (85, 2356736), (128, 1565020), (136, 1472960), (160, 1252016), (170, 1178368), (256, 782510), (272, 736480), (320, 626008), (340, 589184), (512, 391255), (544, 368240), (640, 313004), (680, 294592), (1088, 184120), (1280, 156502), (1360, 147296), (2176, 92060), (2560, 78251), (2720, 73648), (4352, 46030), (4603, 43520), (5440, 36824), (8704, 23015), (9206, 21760), (10880, 18412)]