205264530

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 112

約数和(自身を含む): 569680344

約数和(自身を除く): 364415814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 243, 270, 333, 370, 405, 486, 555, 666, 729, 761, 810, 999, 1110, 1215, 1458, 1522, 1665, 1998, 2283, 2430, 2997, 3330, 3645, 3805, 4566, 4995, 5994, 6849, 7290, 7610, 8991, 9990, 11415, 13698, 14985, 17982, 20547, 22830, 26973, 28157, 29970, 34245, 41094, 44955, 53946, 56314, 61641, 68490, 84471, 89910, 102735, 123282, 134865, 140785, 168942, 184923, 205470, 253413, 269730, 281570, 308205, 369846, 422355, 506826, 554769, 616410, 760239, 844710, 924615, 1109538, 1267065, 1520478, 1849230, 2280717, 2534130, 2773845, 3801195, 4561434, 5547690, 6842151, 7602390, 11403585, 13684302, 20526453, 22807170, 34210755, 41052906, 68421510, 102632265, 205264530]

約数ペア:

[(1, 205264530), (2, 102632265), (3, 68421510), (5, 41052906), (6, 34210755), (9, 22807170), (10, 20526453), (15, 13684302), (18, 11403585), (27, 7602390), (30, 6842151), (37, 5547690), (45, 4561434), (54, 3801195), (74, 2773845), (81, 2534130), (90, 2280717), (111, 1849230), (135, 1520478), (162, 1267065), (185, 1109538), (222, 924615), (243, 844710), (270, 760239), (333, 616410), (370, 554769), (405, 506826), (486, 422355), (555, 369846), (666, 308205), (729, 281570), (761, 269730), (810, 253413), (999, 205470), (1110, 184923), (1215, 168942), (1458, 140785), (1522, 134865), (1665, 123282), (1998, 102735), (2283, 89910), (2430, 84471), (2997, 68490), (3330, 61641), (3645, 56314), (3805, 53946), (4566, 44955), (4995, 41094), (5994, 34245), (6849, 29970), (7290, 28157), (7610, 26973), (8991, 22830), (9990, 20547), (11415, 17982), (13698, 14985)]