322971520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 828843840

約数和(自身を除く): 505872320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 128, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 593, 640, 736, 740, 851, 920, 1184, 1186, 1472, 1480, 1702, 1840, 2368, 2372, 2944, 2960, 2965, 3404, 3680, 4255, 4736, 4744, 5920, 5930, 6808, 7360, 8510, 9488, 11840, 11860, 13616, 13639, 14720, 17020, 18976, 21941, 23680, 23720, 27232, 27278, 34040, 37952, 43882, 47440, 54464, 54556, 68080, 68195, 75904, 87764, 94880, 108928, 109112, 109705, 136160, 136390, 175528, 189760, 218224, 219410, 272320, 272780, 351056, 379520, 436448, 438820, 504643, 544640, 545560, 702112, 872896, 877640, 1009286, 1091120, 1404224, 1745792, 1755280, 2018572, 2182240, 2523215, 2808448, 3510560, 4037144, 4364480, 5046430, 7021120, 8074288, 8728960, 10092860, 14042240, 16148576, 20185720, 32297152, 40371440, 64594304, 80742880, 161485760, 322971520]

約数ペア:

[(1, 322971520), (2, 161485760), (4, 80742880), (5, 64594304), (8, 40371440), (10, 32297152), (16, 20185720), (20, 16148576), (23, 14042240), (32, 10092860), (37, 8728960), (40, 8074288), (46, 7021120), (64, 5046430), (74, 4364480), (80, 4037144), (92, 3510560), (115, 2808448), (128, 2523215), (148, 2182240), (160, 2018572), (184, 1755280), (185, 1745792), (230, 1404224), (296, 1091120), (320, 1009286), (368, 877640), (370, 872896), (460, 702112), (592, 545560), (593, 544640), (640, 504643), (736, 438820), (740, 436448), (851, 379520), (920, 351056), (1184, 272780), (1186, 272320), (1472, 219410), (1480, 218224), (1702, 189760), (1840, 175528), (2368, 136390), (2372, 136160), (2944, 109705), (2960, 109112), (2965, 108928), (3404, 94880), (3680, 87764), (4255, 75904), (4736, 68195), (4744, 68080), (5920, 54556), (5930, 54464), (6808, 47440), (7360, 43882), (8510, 37952), (9488, 34040), (11840, 27278), (11860, 27232), (13616, 23720), (13639, 23680), (14720, 21941), (17020, 18976)]