677143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2111

約数の個数: 160

約数和(自身を含む): 2227428864

約数和(自身を除く): 1550284944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 230, 240, 244, 276, 305, 345, 366, 368, 460, 488, 552, 610, 690, 732, 915, 920, 976, 1104, 1220, 1380, 1403, 1464, 1830, 1840, 2011, 2440, 2760, 2806, 2928, 3660, 4022, 4209, 4880, 5520, 5612, 6033, 7015, 7320, 8044, 8418, 10055, 11224, 12066, 14030, 14640, 16088, 16836, 20110, 21045, 22448, 24132, 28060, 30165, 32176, 33672, 40220, 42090, 46253, 48264, 56120, 60330, 67344, 80440, 84180, 92506, 96528, 112240, 120660, 122671, 138759, 160880, 168360, 185012, 231265, 241320, 245342, 277518, 336720, 368013, 370024, 462530, 482640, 490684, 555036, 613355, 693795, 736026, 740048, 925060, 981368, 1110072, 1226710, 1387590, 1472052, 1840065, 1850120, 1962736, 2220144, 2453420, 2775180, 2821433, 2944104, 3680130, 3700240, 4906840, 5550360, 5642866, 5888208, 7360260, 8464299, 9813680, 11100720, 11285732, 14107165, 14720520, 16928598, 22571464, 28214330, 29441040, 33857196, 42321495, 45142928, 56428660, 67714392, 84642990, 112857320, 135428784, 169285980, 225714640, 338571960, 677143920]

約数ペア:

[(1, 677143920), (2, 338571960), (3, 225714640), (4, 169285980), (5, 135428784), (6, 112857320), (8, 84642990), (10, 67714392), (12, 56428660), (15, 45142928), (16, 42321495), (20, 33857196), (23, 29441040), (24, 28214330), (30, 22571464), (40, 16928598), (46, 14720520), (48, 14107165), (60, 11285732), (61, 11100720), (69, 9813680), (80, 8464299), (92, 7360260), (115, 5888208), (120, 5642866), (122, 5550360), (138, 4906840), (183, 3700240), (184, 3680130), (230, 2944104), (240, 2821433), (244, 2775180), (276, 2453420), (305, 2220144), (345, 1962736), (366, 1850120), (368, 1840065), (460, 1472052), (488, 1387590), (552, 1226710), (610, 1110072), (690, 981368), (732, 925060), (915, 740048), (920, 736026), (976, 693795), (1104, 613355), (1220, 555036), (1380, 490684), (1403, 482640), (1464, 462530), (1830, 370024), (1840, 368013), (2011, 336720), (2440, 277518), (2760, 245342), (2806, 241320), (2928, 231265), (3660, 185012), (4022, 168360), (4209, 160880), (4880, 138759), (5520, 122671), (5612, 120660), (6033, 112240), (7015, 96528), (7320, 92506), (8044, 84180), (8418, 80440), (10055, 67344), (11224, 60330), (12066, 56120), (14030, 48264), (14640, 46253), (16088, 42090), (16836, 40220), (20110, 33672), (21045, 32176), (22448, 30165), (24132, 28060)]