153684540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5033

約数の個数: 120

約数和(自身を含む): 507590160

約数和(自身を除く): 353905620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4993, 5130, 6156, 7695, 9986, 10260, 14979, 15390, 19972, 24965, 29958, 30780, 44937, 49930, 59916, 74895, 89874, 94867, 99860, 134811, 149790, 179748, 189734, 224685, 269622, 284601, 299580, 379468, 404433, 449370, 474335, 539244, 569202, 674055, 808866, 853803, 898740, 948670, 1138404, 1348110, 1423005, 1617732, 1707606, 1897340, 2022165, 2561409, 2696220, 2846010, 3415212, 4044330, 4269015, 5122818, 5692020, 7684227, 8088660, 8538030, 10245636, 12807045, 15368454, 17076060, 25614090, 30736908, 38421135, 51228180, 76842270, 153684540]

約数ペア:

[(1, 153684540), (2, 76842270), (3, 51228180), (4, 38421135), (5, 30736908), (6, 25614090), (9, 17076060), (10, 15368454), (12, 12807045), (15, 10245636), (18, 8538030), (19, 8088660), (20, 7684227), (27, 5692020), (30, 5122818), (36, 4269015), (38, 4044330), (45, 3415212), (54, 2846010), (57, 2696220), (60, 2561409), (76, 2022165), (81, 1897340), (90, 1707606), (95, 1617732), (108, 1423005), (114, 1348110), (135, 1138404), (162, 948670), (171, 898740), (180, 853803), (190, 808866), (228, 674055), (270, 569202), (285, 539244), (324, 474335), (342, 449370), (380, 404433), (405, 379468), (513, 299580), (540, 284601), (570, 269622), (684, 224685), (810, 189734), (855, 179748), (1026, 149790), (1140, 134811), (1539, 99860), (1620, 94867), (1710, 89874), (2052, 74895), (2565, 59916), (3078, 49930), (3420, 44937), (4993, 30780), (5130, 29958), (6156, 24965), (7695, 19972), (9986, 15390), (10260, 14979)]