15693950800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:942

約数の個数: 240

約数和(自身を含む): 42530938560

約数和(自身を除く): 26836987760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 109, 110, 172, 176, 200, 215, 218, 220, 275, 344, 400, 430, 436, 440, 473, 545, 550, 688, 761, 860, 872, 880, 946, 1075, 1090, 1100, 1199, 1522, 1720, 1744, 1892, 2150, 2180, 2200, 2365, 2398, 2725, 3044, 3440, 3784, 3805, 4300, 4360, 4400, 4687, 4730, 4796, 5450, 5995, 6088, 7568, 7610, 8371, 8600, 8720, 9374, 9460, 9592, 10900, 11825, 11990, 12176, 15220, 16742, 17200, 18748, 18920, 19025, 19184, 21800, 23435, 23650, 23980, 29975, 30440, 32723, 33484, 37496, 37840, 38050, 41855, 43600, 46870, 47300, 47960, 51557, 59950, 60880, 65446, 66968, 74992, 76100, 82949, 83710, 93740, 94600, 95920, 103114, 117175, 119900, 130892, 133936, 152200, 163615, 165898, 167420, 187480, 189200, 206228, 209275, 234350, 239800, 257785, 261784, 304400, 327230, 331796, 334840, 359953, 374960, 412456, 414745, 418550, 468700, 479600, 515570, 523568, 654460, 663592, 669680, 719906, 818075, 824912, 829490, 837100, 912439, 937400, 1031140, 1288925, 1308920, 1327184, 1439812, 1636150, 1658980, 1674200, 1799765, 1824878, 1874800, 2062280, 2073725, 2577850, 2617840, 2879624, 3272300, 3317960, 3348400, 3566807, 3599530, 3649756, 4124560, 4147450, 4562195, 5155700, 5759248, 6544600, 6635920, 7133614, 7199060, 7299512, 8294900, 8998825, 9124390, 10311400, 13089200, 14267228, 14398120, 14599024, 16589800, 17834035, 17997650, 18248780, 20622800, 22810975, 28534456, 28796240, 33179600, 35668070, 35995300, 36497560, 39234877, 45621950, 57068912, 71336140, 71990600, 72995120, 78469754, 89170175, 91243900, 142672280, 143981200, 156939508, 178340350, 182487800, 196174385, 285344560, 313879016, 356680700, 364975600, 392348770, 627758032, 713361400, 784697540, 980871925, 1426722800, 1569395080, 1961743850, 3138790160, 3923487700, 7846975400, 15693950800]

約数ペア:

[(1, 15693950800), (2, 7846975400), (4, 3923487700), (5, 3138790160), (8, 1961743850), (10, 1569395080), (11, 1426722800), (16, 980871925), (20, 784697540), (22, 713361400), (25, 627758032), (40, 392348770), (43, 364975600), (44, 356680700), (50, 313879016), (55, 285344560), (80, 196174385), (86, 182487800), (88, 178340350), (100, 156939508), (109, 143981200), (110, 142672280), (172, 91243900), (176, 89170175), (200, 78469754), (215, 72995120), (218, 71990600), (220, 71336140), (275, 57068912), (344, 45621950), (400, 39234877), (430, 36497560), (436, 35995300), (440, 35668070), (473, 33179600), (545, 28796240), (550, 28534456), (688, 22810975), (761, 20622800), (860, 18248780), (872, 17997650), (880, 17834035), (946, 16589800), (1075, 14599024), (1090, 14398120), (1100, 14267228), (1199, 13089200), (1522, 10311400), (1720, 9124390), (1744, 8998825), (1892, 8294900), (2150, 7299512), (2180, 7199060), (2200, 7133614), (2365, 6635920), (2398, 6544600), (2725, 5759248), (3044, 5155700), (3440, 4562195), (3784, 4147450), (3805, 4124560), (4300, 3649756), (4360, 3599530), (4400, 3566807), (4687, 3348400), (4730, 3317960), (4796, 3272300), (5450, 2879624), (5995, 2617840), (6088, 2577850), (7568, 2073725), (7610, 2062280), (8371, 1874800), (8600, 1824878), (8720, 1799765), (9374, 1674200), (9460, 1658980), (9592, 1636150), (10900, 1439812), (11825, 1327184), (11990, 1308920), (12176, 1288925), (15220, 1031140), (16742, 937400), (17200, 912439), (18748, 837100), (18920, 829490), (19025, 824912), (19184, 818075), (21800, 719906), (23435, 669680), (23650, 663592), (23980, 654460), (29975, 523568), (30440, 515570), (32723, 479600), (33484, 468700), (37496, 418550), (37840, 414745), (38050, 412456), (41855, 374960), (43600, 359953), (46870, 334840), (47300, 331796), (47960, 327230), (51557, 304400), (59950, 261784), (60880, 257785), (65446, 239800), (66968, 234350), (74992, 209275), (76100, 206228), (82949, 189200), (83710, 187480), (93740, 167420), (94600, 165898), (95920, 163615), (103114, 152200), (117175, 133936), (119900, 130892)]