261796260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23333}}^1$

素因数の和:23373

約数の個数: 96

約数和(自身を含む): 846744192

約数和(自身を除く): 584947932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 23333, 46666, 69999, 93332, 116665, 139998, 233330, 256663, 279996, 349995, 396661, 466660, 513326, 699990, 769989, 793322, 1026652, 1189983, 1283315, 1399980, 1539978, 1586644, 1983305, 2379966, 2566630, 3079956, 3849945, 3966610, 4363271, 4759932, 5133260, 5949915, 7699890, 7933220, 8726542, 11899830, 13089813, 15399780, 17453084, 21816355, 23799660, 26179626, 43632710, 52359252, 65449065, 87265420, 130898130, 261796260]

約数ペア:

[(1, 261796260), (2, 130898130), (3, 87265420), (4, 65449065), (5, 52359252), (6, 43632710), (10, 26179626), (11, 23799660), (12, 21816355), (15, 17453084), (17, 15399780), (20, 13089813), (22, 11899830), (30, 8726542), (33, 7933220), (34, 7699890), (44, 5949915), (51, 5133260), (55, 4759932), (60, 4363271), (66, 3966610), (68, 3849945), (85, 3079956), (102, 2566630), (110, 2379966), (132, 1983305), (165, 1586644), (170, 1539978), (187, 1399980), (204, 1283315), (220, 1189983), (255, 1026652), (330, 793322), (340, 769989), (374, 699990), (510, 513326), (561, 466660), (660, 396661), (748, 349995), (935, 279996), (1020, 256663), (1122, 233330), (1870, 139998), (2244, 116665), (2805, 93332), (3740, 69999), (5610, 46666), (11220, 23333)]