180563922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 510898752

約数和(自身を除く): 330334830

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 49, 63, 66, 74, 77, 98, 99, 111, 126, 147, 154, 198, 222, 231, 259, 294, 333, 407, 441, 462, 503, 518, 539, 666, 693, 777, 814, 882, 1006, 1078, 1221, 1386, 1509, 1554, 1617, 1813, 2331, 2442, 2849, 3018, 3234, 3521, 3626, 3663, 4527, 4662, 4851, 5439, 5533, 5698, 7042, 7326, 8547, 9054, 9702, 10563, 10878, 11066, 16317, 16599, 17094, 18611, 19943, 21126, 24647, 25641, 31689, 32634, 33198, 37222, 38731, 39886, 49294, 49797, 51282, 55833, 59829, 63378, 73941, 77462, 99594, 111666, 116193, 119658, 130277, 147882, 167499, 179487, 204721, 221823, 232386, 260554, 271117, 334998, 348579, 358974, 390831, 409442, 443646, 542234, 614163, 697158, 781662, 813351, 911939, 1172493, 1228326, 1433047, 1626702, 1823878, 1842489, 2344986, 2440053, 2735817, 2866094, 3684978, 4299141, 4880106, 5471634, 8207451, 8598282, 10031329, 12897423, 16414902, 20062658, 25794846, 30093987, 60187974, 90281961, 180563922]

約数ペア:

[(1, 180563922), (2, 90281961), (3, 60187974), (6, 30093987), (7, 25794846), (9, 20062658), (11, 16414902), (14, 12897423), (18, 10031329), (21, 8598282), (22, 8207451), (33, 5471634), (37, 4880106), (42, 4299141), (49, 3684978), (63, 2866094), (66, 2735817), (74, 2440053), (77, 2344986), (98, 1842489), (99, 1823878), (111, 1626702), (126, 1433047), (147, 1228326), (154, 1172493), (198, 911939), (222, 813351), (231, 781662), (259, 697158), (294, 614163), (333, 542234), (407, 443646), (441, 409442), (462, 390831), (503, 358974), (518, 348579), (539, 334998), (666, 271117), (693, 260554), (777, 232386), (814, 221823), (882, 204721), (1006, 179487), (1078, 167499), (1221, 147882), (1386, 130277), (1509, 119658), (1554, 116193), (1617, 111666), (1813, 99594), (2331, 77462), (2442, 73941), (2849, 63378), (3018, 59829), (3234, 55833), (3521, 51282), (3626, 49797), (3663, 49294), (4527, 39886), (4662, 38731), (4851, 37222), (5439, 33198), (5533, 32634), (5698, 31689), (7042, 25641), (7326, 24647), (8547, 21126), (9054, 19943), (9702, 18611), (10563, 17094), (10878, 16599), (11066, 16317)]