159747660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 519271200

約数和(自身を除く): 359523540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 101, 108, 116, 135, 145, 174, 180, 202, 261, 270, 290, 303, 348, 404, 435, 505, 522, 540, 580, 606, 783, 870, 909, 1010, 1044, 1212, 1305, 1515, 1566, 1740, 1818, 2020, 2610, 2727, 2929, 3030, 3132, 3636, 3915, 4545, 5220, 5454, 5858, 6060, 7830, 8787, 9090, 10201, 10908, 11716, 13635, 14645, 15660, 17574, 18180, 20402, 26361, 27270, 29290, 30603, 35148, 40804, 43935, 51005, 52722, 54540, 58580, 61206, 79083, 87870, 91809, 102010, 105444, 122412, 131805, 153015, 158166, 175740, 183618, 204020, 263610, 275427, 295829, 306030, 316332, 367236, 395415, 459045, 527220, 550854, 591658, 612060, 790830, 887487, 918090, 1101708, 1183316, 1377135, 1479145, 1581660, 1774974, 1836180, 2662461, 2754270, 2958290, 3549948, 4437435, 5324922, 5508540, 5916580, 7987383, 8874870, 10649844, 13312305, 15974766, 17749740, 26624610, 31949532, 39936915, 53249220, 79873830, 159747660]

約数ペア:

[(1, 159747660), (2, 79873830), (3, 53249220), (4, 39936915), (5, 31949532), (6, 26624610), (9, 17749740), (10, 15974766), (12, 13312305), (15, 10649844), (18, 8874870), (20, 7987383), (27, 5916580), (29, 5508540), (30, 5324922), (36, 4437435), (45, 3549948), (54, 2958290), (58, 2754270), (60, 2662461), (87, 1836180), (90, 1774974), (101, 1581660), (108, 1479145), (116, 1377135), (135, 1183316), (145, 1101708), (174, 918090), (180, 887487), (202, 790830), (261, 612060), (270, 591658), (290, 550854), (303, 527220), (348, 459045), (404, 395415), (435, 367236), (505, 316332), (522, 306030), (540, 295829), (580, 275427), (606, 263610), (783, 204020), (870, 183618), (909, 175740), (1010, 158166), (1044, 153015), (1212, 131805), (1305, 122412), (1515, 105444), (1566, 102010), (1740, 91809), (1818, 87870), (2020, 79083), (2610, 61206), (2727, 58580), (2929, 54540), (3030, 52722), (3132, 51005), (3636, 43935), (3915, 40804), (4545, 35148), (5220, 30603), (5454, 29290), (5858, 27270), (6060, 26361), (7830, 20402), (8787, 18180), (9090, 17574), (10201, 15660), (10908, 14645), (11716, 13635)]