172473660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 541326240

約数和(自身を除く): 368852580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 101, 106, 159, 179, 180, 202, 212, 265, 303, 318, 358, 404, 477, 505, 530, 537, 606, 636, 716, 795, 895, 909, 954, 1010, 1060, 1074, 1212, 1515, 1590, 1611, 1790, 1818, 1908, 2020, 2148, 2385, 2685, 3030, 3180, 3222, 3580, 3636, 4545, 4770, 5353, 5370, 6060, 6444, 8055, 9090, 9487, 9540, 10706, 10740, 16059, 16110, 18079, 18180, 18974, 21412, 26765, 28461, 32118, 32220, 36158, 37948, 47435, 48177, 53530, 54237, 56922, 64236, 72316, 80295, 85383, 90395, 94870, 96354, 107060, 108474, 113844, 142305, 160590, 162711, 170766, 180790, 189740, 192708, 216948, 240885, 271185, 284610, 321180, 325422, 341532, 361580, 426915, 481770, 542370, 569220, 650844, 813555, 853830, 958187, 963540, 1084740, 1627110, 1707660, 1916374, 2874561, 3254220, 3832748, 4790935, 5749122, 8623683, 9581870, 11498244, 14372805, 17247366, 19163740, 28745610, 34494732, 43118415, 57491220, 86236830, 172473660]

約数ペア:

[(1, 172473660), (2, 86236830), (3, 57491220), (4, 43118415), (5, 34494732), (6, 28745610), (9, 19163740), (10, 17247366), (12, 14372805), (15, 11498244), (18, 9581870), (20, 8623683), (30, 5749122), (36, 4790935), (45, 3832748), (53, 3254220), (60, 2874561), (90, 1916374), (101, 1707660), (106, 1627110), (159, 1084740), (179, 963540), (180, 958187), (202, 853830), (212, 813555), (265, 650844), (303, 569220), (318, 542370), (358, 481770), (404, 426915), (477, 361580), (505, 341532), (530, 325422), (537, 321180), (606, 284610), (636, 271185), (716, 240885), (795, 216948), (895, 192708), (909, 189740), (954, 180790), (1010, 170766), (1060, 162711), (1074, 160590), (1212, 142305), (1515, 113844), (1590, 108474), (1611, 107060), (1790, 96354), (1818, 94870), (1908, 90395), (2020, 85383), (2148, 80295), (2385, 72316), (2685, 64236), (3030, 56922), (3180, 54237), (3222, 53530), (3580, 48177), (3636, 47435), (4545, 37948), (4770, 36158), (5353, 32220), (5370, 32118), (6060, 28461), (6444, 26765), (8055, 21412), (9090, 18974), (9487, 18180), (9540, 18079), (10706, 16110), (10740, 16059)]