170753580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 543449088

約数和(自身を除く): 372695508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 213, 279, 284, 310, 355, 372, 426, 431, 465, 558, 620, 639, 710, 852, 862, 930, 1065, 1116, 1278, 1293, 1395, 1420, 1724, 1860, 2130, 2155, 2201, 2556, 2586, 2790, 3195, 3879, 4260, 4310, 4402, 5172, 5580, 6390, 6465, 6603, 7758, 8620, 8804, 11005, 12780, 12930, 13206, 13361, 15516, 19395, 19809, 22010, 25860, 26412, 26722, 30601, 33015, 38790, 39618, 40083, 44020, 53444, 61202, 66030, 66805, 77580, 79236, 80166, 91803, 99045, 120249, 122404, 132060, 133610, 153005, 160332, 183606, 198090, 200415, 240498, 267220, 275409, 306010, 367212, 396180, 400830, 459015, 480996, 550818, 601245, 612020, 801660, 918030, 948631, 1101636, 1202490, 1377045, 1836060, 1897262, 2404980, 2754090, 2845893, 3794524, 4743155, 5508180, 5691786, 8537679, 9486310, 11383572, 14229465, 17075358, 18972620, 28458930, 34150716, 42688395, 56917860, 85376790, 170753580]

約数ペア:

[(1, 170753580), (2, 85376790), (3, 56917860), (4, 42688395), (5, 34150716), (6, 28458930), (9, 18972620), (10, 17075358), (12, 14229465), (15, 11383572), (18, 9486310), (20, 8537679), (30, 5691786), (31, 5508180), (36, 4743155), (45, 3794524), (60, 2845893), (62, 2754090), (71, 2404980), (90, 1897262), (93, 1836060), (124, 1377045), (142, 1202490), (155, 1101636), (180, 948631), (186, 918030), (213, 801660), (279, 612020), (284, 601245), (310, 550818), (355, 480996), (372, 459015), (426, 400830), (431, 396180), (465, 367212), (558, 306010), (620, 275409), (639, 267220), (710, 240498), (852, 200415), (862, 198090), (930, 183606), (1065, 160332), (1116, 153005), (1278, 133610), (1293, 132060), (1395, 122404), (1420, 120249), (1724, 99045), (1860, 91803), (2130, 80166), (2155, 79236), (2201, 77580), (2556, 66805), (2586, 66030), (2790, 61202), (3195, 53444), (3879, 44020), (4260, 40083), (4310, 39618), (4402, 38790), (5172, 33015), (5580, 30601), (6390, 26722), (6465, 26412), (6603, 25860), (7758, 22010), (8620, 19809), (8804, 19395), (11005, 15516), (12780, 13361), (12930, 13206)]