89647560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 316068480

約数和(自身を除く): 226420920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 401, 405, 414, 460, 486, 540, 552, 621, 648, 690, 802, 810, 828, 920, 972, 1035, 1080, 1203, 1215, 1242, 1380, 1604, 1620, 1656, 1863, 1944, 2005, 2070, 2406, 2430, 2484, 2760, 3105, 3208, 3240, 3609, 3726, 4010, 4140, 4812, 4860, 4968, 5589, 6015, 6210, 7218, 7452, 8020, 8280, 9223, 9315, 9624, 9720, 10827, 11178, 12030, 12420, 14436, 14904, 16040, 18045, 18446, 18630, 21654, 22356, 24060, 24840, 27669, 27945, 28872, 32481, 36090, 36892, 37260, 43308, 44712, 46115, 48120, 54135, 55338, 55890, 64962, 72180, 73784, 74520, 83007, 86616, 92230, 97443, 108270, 110676, 111780, 129924, 138345, 144360, 162405, 166014, 184460, 194886, 216540, 221352, 223560, 249021, 259848, 276690, 324810, 332028, 368920, 389772, 415035, 433080, 487215, 498042, 553380, 649620, 664056, 747063, 779544, 830070, 974430, 996084, 1106760, 1245105, 1299240, 1494126, 1660140, 1948860, 1992168, 2241189, 2490210, 2988252, 3320280, 3735315, 3897720, 4482378, 4980420, 5976504, 7470630, 8964756, 9960840, 11205945, 14941260, 17929512, 22411890, 29882520, 44823780, 89647560]

約数ペア:

[(1, 89647560), (2, 44823780), (3, 29882520), (4, 22411890), (5, 17929512), (6, 14941260), (8, 11205945), (9, 9960840), (10, 8964756), (12, 7470630), (15, 5976504), (18, 4980420), (20, 4482378), (23, 3897720), (24, 3735315), (27, 3320280), (30, 2988252), (36, 2490210), (40, 2241189), (45, 1992168), (46, 1948860), (54, 1660140), (60, 1494126), (69, 1299240), (72, 1245105), (81, 1106760), (90, 996084), (92, 974430), (108, 830070), (115, 779544), (120, 747063), (135, 664056), (138, 649620), (162, 553380), (180, 498042), (184, 487215), (207, 433080), (216, 415035), (230, 389772), (243, 368920), (270, 332028), (276, 324810), (324, 276690), (345, 259848), (360, 249021), (401, 223560), (405, 221352), (414, 216540), (460, 194886), (486, 184460), (540, 166014), (552, 162405), (621, 144360), (648, 138345), (690, 129924), (802, 111780), (810, 110676), (828, 108270), (920, 97443), (972, 92230), (1035, 86616), (1080, 83007), (1203, 74520), (1215, 73784), (1242, 72180), (1380, 64962), (1604, 55890), (1620, 55338), (1656, 54135), (1863, 48120), (1944, 46115), (2005, 44712), (2070, 43308), (2406, 37260), (2430, 36892), (2484, 36090), (2760, 32481), (3105, 28872), (3208, 27945), (3240, 27669), (3609, 24840), (3726, 24060), (4010, 22356), (4140, 21654), (4812, 18630), (4860, 18446), (4968, 18045), (5589, 16040), (6015, 14904), (6210, 14436), (7218, 12420), (7452, 12030), (8020, 11178), (8280, 10827), (9223, 9720), (9315, 9624)]