1225257840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8269

約数の個数: 200

約数和(自身を含む): 4441063968

約数和(自身を除く): 3215806128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8221, 8280, 9315, 9936, 12420, 14904, 16442, 16560, 18630, 24663, 24840, 29808, 32884, 37260, 41105, 49326, 49680, 65768, 73989, 74520, 82210, 98652, 123315, 131536, 147978, 149040, 164420, 189083, 197304, 221967, 246630, 295956, 328840, 369945, 378166, 394608, 443934, 493260, 567249, 591912, 657680, 665901, 739890, 756332, 887868, 945415, 986520, 1109835, 1134498, 1183824, 1331802, 1479780, 1512664, 1701747, 1775736, 1890830, 1973040, 2219670, 2268996, 2663604, 2836245, 2959560, 3025328, 3329505, 3403494, 3551472, 3781660, 4439340, 4537992, 5105241, 5327208, 5672490, 5919120, 6659010, 6806988, 7563320, 8508735, 8878680, 9075984, 10210482, 10654416, 11344980, 13318020, 13613976, 15126640, 15315723, 17017470, 17757360, 20420964, 22689960, 25526205, 26636040, 27227952, 30631446, 34034940, 40841928, 45379920, 51052410, 53272080, 61262892, 68069880, 76578615, 81683856, 102104820, 122525784, 136139760, 153157230, 204209640, 245051568, 306314460, 408419280, 612628920, 1225257840]

約数ペア:

[(1, 1225257840), (2, 612628920), (3, 408419280), (4, 306314460), (5, 245051568), (6, 204209640), (8, 153157230), (9, 136139760), (10, 122525784), (12, 102104820), (15, 81683856), (16, 76578615), (18, 68069880), (20, 61262892), (23, 53272080), (24, 51052410), (27, 45379920), (30, 40841928), (36, 34034940), (40, 30631446), (45, 27227952), (46, 26636040), (48, 25526205), (54, 22689960), (60, 20420964), (69, 17757360), (72, 17017470), (80, 15315723), (81, 15126640), (90, 13613976), (92, 13318020), (108, 11344980), (115, 10654416), (120, 10210482), (135, 9075984), (138, 8878680), (144, 8508735), (162, 7563320), (180, 6806988), (184, 6659010), (207, 5919120), (216, 5672490), (230, 5327208), (240, 5105241), (270, 4537992), (276, 4439340), (324, 3781660), (345, 3551472), (360, 3403494), (368, 3329505), (405, 3025328), (414, 2959560), (432, 2836245), (460, 2663604), (540, 2268996), (552, 2219670), (621, 1973040), (648, 1890830), (690, 1775736), (720, 1701747), (810, 1512664), (828, 1479780), (920, 1331802), (1035, 1183824), (1080, 1134498), (1104, 1109835), (1242, 986520), (1296, 945415), (1380, 887868), (1620, 756332), (1656, 739890), (1840, 665901), (1863, 657680), (2070, 591912), (2160, 567249), (2484, 493260), (2760, 443934), (3105, 394608), (3240, 378166), (3312, 369945), (3726, 328840), (4140, 295956), (4968, 246630), (5520, 221967), (6210, 197304), (6480, 189083), (7452, 164420), (8221, 149040), (8280, 147978), (9315, 131536), (9936, 123315), (12420, 98652), (14904, 82210), (16442, 74520), (16560, 73989), (18630, 65768), (24663, 49680), (24840, 49326), (29808, 41105), (32884, 37260)]