170764740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 553889280

約数和(自身を除く): 383124540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 101, 108, 124, 135, 155, 180, 186, 202, 270, 279, 303, 310, 372, 404, 465, 505, 540, 558, 606, 620, 837, 909, 930, 1010, 1116, 1212, 1395, 1515, 1674, 1818, 1860, 2020, 2727, 2790, 3030, 3131, 3348, 3636, 4185, 4545, 5454, 5580, 6060, 6262, 8370, 9090, 9393, 10201, 10908, 12524, 13635, 15655, 16740, 18180, 18786, 20402, 27270, 28179, 30603, 31310, 37572, 40804, 46965, 51005, 54540, 56358, 61206, 62620, 84537, 91809, 93930, 102010, 112716, 122412, 140895, 153015, 169074, 183618, 187860, 204020, 275427, 281790, 306030, 316231, 338148, 367236, 422685, 459045, 550854, 563580, 612060, 632462, 845370, 918090, 948693, 1101708, 1264924, 1377135, 1581155, 1690740, 1836180, 1897386, 2754270, 2846079, 3162310, 3794772, 4743465, 5508540, 5692158, 6324620, 8538237, 9486930, 11384316, 14230395, 17076474, 18973860, 28460790, 34152948, 42691185, 56921580, 85382370, 170764740]

約数ペア:

[(1, 170764740), (2, 85382370), (3, 56921580), (4, 42691185), (5, 34152948), (6, 28460790), (9, 18973860), (10, 17076474), (12, 14230395), (15, 11384316), (18, 9486930), (20, 8538237), (27, 6324620), (30, 5692158), (31, 5508540), (36, 4743465), (45, 3794772), (54, 3162310), (60, 2846079), (62, 2754270), (90, 1897386), (93, 1836180), (101, 1690740), (108, 1581155), (124, 1377135), (135, 1264924), (155, 1101708), (180, 948693), (186, 918090), (202, 845370), (270, 632462), (279, 612060), (303, 563580), (310, 550854), (372, 459045), (404, 422685), (465, 367236), (505, 338148), (540, 316231), (558, 306030), (606, 281790), (620, 275427), (837, 204020), (909, 187860), (930, 183618), (1010, 169074), (1116, 153015), (1212, 140895), (1395, 122412), (1515, 112716), (1674, 102010), (1818, 93930), (1860, 91809), (2020, 84537), (2727, 62620), (2790, 61206), (3030, 56358), (3131, 54540), (3348, 51005), (3636, 46965), (4185, 40804), (4545, 37572), (5454, 31310), (5580, 30603), (6060, 28179), (6262, 27270), (8370, 20402), (9090, 18786), (9393, 18180), (10201, 16740), (10908, 15655), (12524, 13635)]