121527560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 365420160

約数和(自身を除く): 243892600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 121, 136, 140, 154, 170, 187, 211, 220, 238, 242, 280, 308, 340, 374, 385, 422, 440, 476, 484, 595, 605, 616, 680, 748, 770, 844, 847, 935, 952, 968, 1055, 1190, 1210, 1309, 1477, 1496, 1540, 1688, 1694, 1870, 2057, 2110, 2321, 2380, 2420, 2618, 2954, 3080, 3388, 3587, 3740, 4114, 4220, 4235, 4642, 4760, 4840, 5236, 5908, 6545, 6776, 7174, 7385, 7480, 8228, 8440, 8470, 9284, 10285, 10472, 11605, 11816, 13090, 14348, 14399, 14770, 16247, 16456, 16940, 17935, 18568, 20570, 23210, 25109, 25531, 26180, 28696, 28798, 29540, 32494, 33880, 35870, 39457, 41140, 46420, 50218, 51062, 52360, 57596, 59080, 64988, 71740, 71995, 78914, 81235, 82280, 92840, 100436, 102124, 115192, 125545, 127655, 129976, 143480, 143990, 157828, 162470, 178717, 197285, 200872, 204248, 251090, 255310, 276199, 287980, 315656, 324940, 357434, 394570, 434027, 502180, 510620, 552398, 575960, 649880, 714868, 789140, 868054, 893585, 1004360, 1021240, 1104796, 1380995, 1429736, 1578280, 1736108, 1787170, 2170135, 2209592, 2761990, 3038189, 3472216, 3574340, 4340270, 5523980, 6076378, 7148680, 8680540, 11047960, 12152756, 15190945, 17361080, 24305512, 30381890, 60763780, 121527560]

約数ペア:

[(1, 121527560), (2, 60763780), (4, 30381890), (5, 24305512), (7, 17361080), (8, 15190945), (10, 12152756), (11, 11047960), (14, 8680540), (17, 7148680), (20, 6076378), (22, 5523980), (28, 4340270), (34, 3574340), (35, 3472216), (40, 3038189), (44, 2761990), (55, 2209592), (56, 2170135), (68, 1787170), (70, 1736108), (77, 1578280), (85, 1429736), (88, 1380995), (110, 1104796), (119, 1021240), (121, 1004360), (136, 893585), (140, 868054), (154, 789140), (170, 714868), (187, 649880), (211, 575960), (220, 552398), (238, 510620), (242, 502180), (280, 434027), (308, 394570), (340, 357434), (374, 324940), (385, 315656), (422, 287980), (440, 276199), (476, 255310), (484, 251090), (595, 204248), (605, 200872), (616, 197285), (680, 178717), (748, 162470), (770, 157828), (844, 143990), (847, 143480), (935, 129976), (952, 127655), (968, 125545), (1055, 115192), (1190, 102124), (1210, 100436), (1309, 92840), (1477, 82280), (1496, 81235), (1540, 78914), (1688, 71995), (1694, 71740), (1870, 64988), (2057, 59080), (2110, 57596), (2321, 52360), (2380, 51062), (2420, 50218), (2618, 46420), (2954, 41140), (3080, 39457), (3388, 35870), (3587, 33880), (3740, 32494), (4114, 29540), (4220, 28798), (4235, 28696), (4642, 26180), (4760, 25531), (4840, 25109), (5236, 23210), (5908, 20570), (6545, 18568), (6776, 17935), (7174, 16940), (7385, 16456), (7480, 16247), (8228, 14770), (8440, 14399), (8470, 14348), (9284, 13090), (10285, 11816), (10472, 11605)]