21753348480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{164201}}^1$

素因数の和:164249

約数の個数: 192

約数和(自身を含む): 78383466720

約数和(自身を除く): 56630118240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 164201, 328402, 492603, 656804, 821005, 985206, 1313608, 1477809, 1642010, 1970412, 2463015, 2627216, 2955618, 3284020, 3776623, 3940824, 4926030, 5254432, 5911236, 6568040, 7389045, 7553246, 7881648, 9852060, 10508864, 11329869, 11822472, 13136080, 14778090, 15106492, 15763296, 18883115, 19704120, 21017728, 22659738, 23644944, 26272160, 29556180, 30212984, 31526592, 33989607, 37766230, 39408240, 45319476, 47289888, 52544320, 56649345, 59112360, 60425968, 63053184, 67979214, 75532460, 78816480, 90638952, 94579776, 105088640, 113298690, 118224720, 120851936, 135958428, 151064920, 157632960, 169948035, 181277904, 189159552, 226597380, 236449440, 241703872, 271916856, 302129840, 315265920, 339896070, 362555808, 453194760, 472898880, 483407744, 543833712, 604259680, 679792140, 725111616, 906389520, 945797760, 1087667424, 1208519360, 1359584280, 1450223232, 1812779040, 2175334848, 2417038720, 2719168560, 3625558080, 4350669696, 5438337120, 7251116160, 10876674240, 21753348480]

約数ペア:

[(1, 21753348480), (2, 10876674240), (3, 7251116160), (4, 5438337120), (5, 4350669696), (6, 3625558080), (8, 2719168560), (9, 2417038720), (10, 2175334848), (12, 1812779040), (15, 1450223232), (16, 1359584280), (18, 1208519360), (20, 1087667424), (23, 945797760), (24, 906389520), (30, 725111616), (32, 679792140), (36, 604259680), (40, 543833712), (45, 483407744), (46, 472898880), (48, 453194760), (60, 362555808), (64, 339896070), (69, 315265920), (72, 302129840), (80, 271916856), (90, 241703872), (92, 236449440), (96, 226597380), (115, 189159552), (120, 181277904), (128, 169948035), (138, 157632960), (144, 151064920), (160, 135958428), (180, 120851936), (184, 118224720), (192, 113298690), (207, 105088640), (230, 94579776), (240, 90638952), (276, 78816480), (288, 75532460), (320, 67979214), (345, 63053184), (360, 60425968), (368, 59112360), (384, 56649345), (414, 52544320), (460, 47289888), (480, 45319476), (552, 39408240), (576, 37766230), (640, 33989607), (690, 31526592), (720, 30212984), (736, 29556180), (828, 26272160), (920, 23644944), (960, 22659738), (1035, 21017728), (1104, 19704120), (1152, 18883115), (1380, 15763296), (1440, 15106492), (1472, 14778090), (1656, 13136080), (1840, 11822472), (1920, 11329869), (2070, 10508864), (2208, 9852060), (2760, 7881648), (2880, 7553246), (2944, 7389045), (3312, 6568040), (3680, 5911236), (4140, 5254432), (4416, 4926030), (5520, 3940824), (5760, 3776623), (6624, 3284020), (7360, 2955618), (8280, 2627216), (8832, 2463015), (11040, 1970412), (13248, 1642010), (14720, 1477809), (16560, 1313608), (22080, 985206), (26496, 821005), (33120, 656804), (44160, 492603), (66240, 328402), (132480, 164201)]