125420880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 426222720

約数和(自身を除く): 300801840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 659, 732, 780, 793, 915, 976, 1040, 1220, 1318, 1464, 1560, 1586, 1830, 1977, 2379, 2440, 2636, 2928, 3120, 3172, 3295, 3660, 3954, 3965, 4758, 4880, 5272, 6344, 6590, 7320, 7908, 7930, 8567, 9516, 9885, 10544, 11895, 12688, 13180, 14640, 15816, 15860, 17134, 19032, 19770, 23790, 25701, 26360, 31632, 31720, 34268, 38064, 39540, 40199, 42835, 47580, 51402, 52720, 63440, 68536, 79080, 80398, 85670, 95160, 102804, 120597, 128505, 137072, 158160, 160796, 171340, 190320, 200995, 205608, 241194, 257010, 321592, 342680, 401990, 411216, 482388, 514020, 522587, 602985, 643184, 685360, 803980, 964776, 1028040, 1045174, 1205970, 1567761, 1607960, 1929552, 2056080, 2090348, 2411940, 2612935, 3135522, 3215920, 4180696, 4823880, 5225870, 6271044, 7838805, 8361392, 9647760, 10451740, 12542088, 15677610, 20903480, 25084176, 31355220, 41806960, 62710440, 125420880]

約数ペア:

[(1, 125420880), (2, 62710440), (3, 41806960), (4, 31355220), (5, 25084176), (6, 20903480), (8, 15677610), (10, 12542088), (12, 10451740), (13, 9647760), (15, 8361392), (16, 7838805), (20, 6271044), (24, 5225870), (26, 4823880), (30, 4180696), (39, 3215920), (40, 3135522), (48, 2612935), (52, 2411940), (60, 2090348), (61, 2056080), (65, 1929552), (78, 1607960), (80, 1567761), (104, 1205970), (120, 1045174), (122, 1028040), (130, 964776), (156, 803980), (183, 685360), (195, 643184), (208, 602985), (240, 522587), (244, 514020), (260, 482388), (305, 411216), (312, 401990), (366, 342680), (390, 321592), (488, 257010), (520, 241194), (610, 205608), (624, 200995), (659, 190320), (732, 171340), (780, 160796), (793, 158160), (915, 137072), (976, 128505), (1040, 120597), (1220, 102804), (1318, 95160), (1464, 85670), (1560, 80398), (1586, 79080), (1830, 68536), (1977, 63440), (2379, 52720), (2440, 51402), (2636, 47580), (2928, 42835), (3120, 40199), (3172, 39540), (3295, 38064), (3660, 34268), (3954, 31720), (3965, 31632), (4758, 26360), (4880, 25701), (5272, 23790), (6344, 19770), (6590, 19032), (7320, 17134), (7908, 15860), (7930, 15816), (8567, 14640), (9516, 13180), (9885, 12688), (10544, 11895)]