121320160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 338349312

約数和(自身を除く): 217029152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 65, 68, 73, 80, 85, 94, 104, 130, 136, 146, 160, 170, 188, 208, 221, 235, 260, 272, 292, 340, 365, 376, 416, 442, 470, 520, 544, 584, 611, 680, 730, 752, 799, 884, 940, 949, 1040, 1105, 1168, 1222, 1241, 1360, 1460, 1504, 1598, 1768, 1880, 1898, 2080, 2210, 2336, 2444, 2482, 2720, 2920, 3055, 3196, 3431, 3536, 3760, 3796, 3995, 4420, 4745, 4888, 4964, 5840, 6110, 6205, 6392, 6862, 7072, 7520, 7592, 7990, 8840, 9490, 9776, 9928, 10387, 11680, 12220, 12410, 12784, 13724, 15184, 15980, 16133, 17155, 17680, 18980, 19552, 19856, 20774, 24440, 24820, 25568, 27448, 30368, 31960, 32266, 34310, 35360, 37960, 39712, 41548, 44603, 48880, 49640, 51935, 54896, 58327, 63920, 64532, 68620, 75920, 80665, 83096, 89206, 97760, 99280, 103870, 109792, 116654, 127840, 129064, 137240, 151840, 161330, 166192, 178412, 198560, 207740, 223015, 233308, 258128, 274480, 291635, 322660, 332384, 356824, 415480, 446030, 466616, 516256, 548960, 583270, 645320, 713648, 758251, 830960, 892060, 933232, 1166540, 1290640, 1427296, 1516502, 1661920, 1784120, 1866464, 2333080, 2581280, 3033004, 3568240, 3791255, 4666160, 6066008, 7136480, 7582510, 9332320, 12132016, 15165020, 24264032, 30330040, 60660080, 121320160]

約数ペア:

[(1, 121320160), (2, 60660080), (4, 30330040), (5, 24264032), (8, 15165020), (10, 12132016), (13, 9332320), (16, 7582510), (17, 7136480), (20, 6066008), (26, 4666160), (32, 3791255), (34, 3568240), (40, 3033004), (47, 2581280), (52, 2333080), (65, 1866464), (68, 1784120), (73, 1661920), (80, 1516502), (85, 1427296), (94, 1290640), (104, 1166540), (130, 933232), (136, 892060), (146, 830960), (160, 758251), (170, 713648), (188, 645320), (208, 583270), (221, 548960), (235, 516256), (260, 466616), (272, 446030), (292, 415480), (340, 356824), (365, 332384), (376, 322660), (416, 291635), (442, 274480), (470, 258128), (520, 233308), (544, 223015), (584, 207740), (611, 198560), (680, 178412), (730, 166192), (752, 161330), (799, 151840), (884, 137240), (940, 129064), (949, 127840), (1040, 116654), (1105, 109792), (1168, 103870), (1222, 99280), (1241, 97760), (1360, 89206), (1460, 83096), (1504, 80665), (1598, 75920), (1768, 68620), (1880, 64532), (1898, 63920), (2080, 58327), (2210, 54896), (2336, 51935), (2444, 49640), (2482, 48880), (2720, 44603), (2920, 41548), (3055, 39712), (3196, 37960), (3431, 35360), (3536, 34310), (3760, 32266), (3796, 31960), (3995, 30368), (4420, 27448), (4745, 25568), (4888, 24820), (4964, 24440), (5840, 20774), (6110, 19856), (6205, 19552), (6392, 18980), (6862, 17680), (7072, 17155), (7520, 16133), (7592, 15980), (7990, 15184), (8840, 13724), (9490, 12784), (9776, 12410), (9928, 12220), (10387, 11680)]