902681520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1207

約数の個数: 160

約数和(自身を含む): 3025848000

約数和(自身を除く): 2123166480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 349, 390, 520, 624, 698, 780, 829, 1040, 1047, 1396, 1560, 1658, 1745, 2094, 2487, 2792, 3120, 3316, 3490, 4145, 4188, 4537, 4974, 5235, 5584, 6632, 6980, 8290, 8376, 9074, 9948, 10470, 10777, 12435, 13264, 13611, 13960, 16580, 16752, 18148, 19896, 20940, 21554, 22685, 24870, 27222, 27920, 32331, 33160, 36296, 39792, 41880, 43108, 45370, 49740, 53885, 54444, 64662, 66320, 68055, 72592, 83760, 86216, 90740, 99480, 107770, 108888, 129324, 136110, 161655, 172432, 181480, 198960, 215540, 217776, 258648, 272220, 289321, 323310, 362960, 431080, 517296, 544440, 578642, 646620, 862160, 867963, 1088880, 1157284, 1293240, 1446605, 1735926, 2314568, 2586480, 2893210, 3471852, 3761173, 4339815, 4629136, 5786420, 6943704, 7522346, 8679630, 11283519, 11572840, 13887408, 15044692, 17359260, 18805865, 22567038, 23145680, 30089384, 34718520, 37611730, 45134076, 56417595, 60178768, 69437040, 75223460, 90268152, 112835190, 150446920, 180536304, 225670380, 300893840, 451340760, 902681520]

約数ペア:

[(1, 902681520), (2, 451340760), (3, 300893840), (4, 225670380), (5, 180536304), (6, 150446920), (8, 112835190), (10, 90268152), (12, 75223460), (13, 69437040), (15, 60178768), (16, 56417595), (20, 45134076), (24, 37611730), (26, 34718520), (30, 30089384), (39, 23145680), (40, 22567038), (48, 18805865), (52, 17359260), (60, 15044692), (65, 13887408), (78, 11572840), (80, 11283519), (104, 8679630), (120, 7522346), (130, 6943704), (156, 5786420), (195, 4629136), (208, 4339815), (240, 3761173), (260, 3471852), (312, 2893210), (349, 2586480), (390, 2314568), (520, 1735926), (624, 1446605), (698, 1293240), (780, 1157284), (829, 1088880), (1040, 867963), (1047, 862160), (1396, 646620), (1560, 578642), (1658, 544440), (1745, 517296), (2094, 431080), (2487, 362960), (2792, 323310), (3120, 289321), (3316, 272220), (3490, 258648), (4145, 217776), (4188, 215540), (4537, 198960), (4974, 181480), (5235, 172432), (5584, 161655), (6632, 136110), (6980, 129324), (8290, 108888), (8376, 107770), (9074, 99480), (9948, 90740), (10470, 86216), (10777, 83760), (12435, 72592), (13264, 68055), (13611, 66320), (13960, 64662), (16580, 54444), (16752, 53885), (18148, 49740), (19896, 45370), (20940, 43108), (21554, 41880), (22685, 39792), (24870, 36296), (27222, 33160), (27920, 32331)]