171736020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 538312320

約数和(自身を除く): 366576300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 103, 118, 157, 177, 180, 206, 236, 295, 309, 314, 354, 412, 471, 515, 531, 590, 618, 628, 708, 785, 885, 927, 942, 1030, 1062, 1180, 1236, 1413, 1545, 1570, 1770, 1854, 1884, 2060, 2124, 2355, 2655, 2826, 3090, 3140, 3540, 3708, 4635, 4710, 5310, 5652, 6077, 6180, 7065, 9263, 9270, 9420, 10620, 12154, 14130, 16171, 18231, 18526, 18540, 24308, 27789, 28260, 30385, 32342, 36462, 37052, 46315, 48513, 54693, 55578, 60770, 64684, 72924, 80855, 83367, 91155, 92630, 97026, 109386, 111156, 121540, 138945, 145539, 161710, 166734, 182310, 185260, 194052, 218772, 242565, 273465, 277890, 291078, 323420, 333468, 364620, 416835, 485130, 546930, 555780, 582156, 727695, 833670, 954089, 970260, 1093860, 1455390, 1667340, 1908178, 2862267, 2910780, 3816356, 4770445, 5724534, 8586801, 9540890, 11449068, 14311335, 17173602, 19081780, 28622670, 34347204, 42934005, 57245340, 85868010, 171736020]

約数ペア:

[(1, 171736020), (2, 85868010), (3, 57245340), (4, 42934005), (5, 34347204), (6, 28622670), (9, 19081780), (10, 17173602), (12, 14311335), (15, 11449068), (18, 9540890), (20, 8586801), (30, 5724534), (36, 4770445), (45, 3816356), (59, 2910780), (60, 2862267), (90, 1908178), (103, 1667340), (118, 1455390), (157, 1093860), (177, 970260), (180, 954089), (206, 833670), (236, 727695), (295, 582156), (309, 555780), (314, 546930), (354, 485130), (412, 416835), (471, 364620), (515, 333468), (531, 323420), (590, 291078), (618, 277890), (628, 273465), (708, 242565), (785, 218772), (885, 194052), (927, 185260), (942, 182310), (1030, 166734), (1062, 161710), (1180, 145539), (1236, 138945), (1413, 121540), (1545, 111156), (1570, 109386), (1770, 97026), (1854, 92630), (1884, 91155), (2060, 83367), (2124, 80855), (2355, 72924), (2655, 64684), (2826, 60770), (3090, 55578), (3140, 54693), (3540, 48513), (3708, 46315), (4635, 37052), (4710, 36462), (5310, 32342), (5652, 30385), (6077, 28260), (6180, 27789), (7065, 24308), (9263, 18540), (9270, 18526), (9420, 18231), (10620, 16171), (12154, 14130)]