160995780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4826

約数の個数: 144

約数和(自身を含む): 564205824

約数和(自身を除く): 403210044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 4783, 5610, 6732, 8415, 9566, 11220, 14349, 16830, 19132, 23915, 28698, 33660, 43047, 47830, 52613, 57396, 71745, 81311, 86094, 95660, 105226, 143490, 157839, 162622, 172188, 210452, 215235, 243933, 263065, 286980, 315678, 325244, 406555, 430470, 473517, 487866, 526130, 631356, 731799, 789195, 813110, 860940, 894421, 947034, 975732, 1052260, 1219665, 1463598, 1578390, 1626220, 1788842, 1894068, 2367585, 2439330, 2683263, 2927196, 3156780, 3577684, 3658995, 4472105, 4735170, 4878660, 5366526, 7317990, 8049789, 8944210, 9470340, 10733052, 13416315, 14635980, 16099578, 17888420, 26832630, 32199156, 40248945, 53665260, 80497890, 160995780]

約数ペア:

[(1, 160995780), (2, 80497890), (3, 53665260), (4, 40248945), (5, 32199156), (6, 26832630), (9, 17888420), (10, 16099578), (11, 14635980), (12, 13416315), (15, 10733052), (17, 9470340), (18, 8944210), (20, 8049789), (22, 7317990), (30, 5366526), (33, 4878660), (34, 4735170), (36, 4472105), (44, 3658995), (45, 3577684), (51, 3156780), (55, 2927196), (60, 2683263), (66, 2439330), (68, 2367585), (85, 1894068), (90, 1788842), (99, 1626220), (102, 1578390), (110, 1463598), (132, 1219665), (153, 1052260), (165, 975732), (170, 947034), (180, 894421), (187, 860940), (198, 813110), (204, 789195), (220, 731799), (255, 631356), (306, 526130), (330, 487866), (340, 473517), (374, 430470), (396, 406555), (495, 325244), (510, 315678), (561, 286980), (612, 263065), (660, 243933), (748, 215235), (765, 210452), (935, 172188), (990, 162622), (1020, 157839), (1122, 143490), (1530, 105226), (1683, 95660), (1870, 86094), (1980, 81311), (2244, 71745), (2805, 57396), (3060, 52613), (3366, 47830), (3740, 43047), (4783, 33660), (5610, 28698), (6732, 23915), (8415, 19132), (9566, 16830), (11220, 14349)]