142517340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 520934400

約数和(自身を除く): 378417060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1019, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2038, 2220, 2331, 2590, 3057, 3108, 3330, 3780, 3885, 3996, 4076, 4662, 4995, 5095, 5180, 6114, 6660, 6993, 7133, 7770, 9171, 9324, 9990, 10190, 11655, 12228, 13986, 14266, 15285, 15540, 18342, 19980, 20380, 21399, 23310, 27513, 27972, 28532, 30570, 34965, 35665, 36684, 37703, 42798, 45855, 46620, 55026, 61140, 64197, 69930, 71330, 75406, 85596, 91710, 106995, 110052, 113109, 128394, 137565, 139860, 142660, 150812, 183420, 188515, 192591, 213990, 226218, 256788, 263921, 275130, 320985, 339327, 377030, 385182, 427980, 452436, 527842, 550260, 565545, 641970, 678654, 754060, 770364, 791763, 962955, 1017981, 1055684, 1131090, 1283940, 1319605, 1357308, 1583526, 1696635, 1925910, 2035962, 2262180, 2375289, 2639210, 3167052, 3393270, 3851820, 3958815, 4071924, 4750578, 5089905, 5278420, 6786540, 7125867, 7917630, 9501156, 10179810, 11876445, 14251734, 15835260, 20359620, 23752890, 28503468, 35629335, 47505780, 71258670, 142517340]

約数ペア:

[(1, 142517340), (2, 71258670), (3, 47505780), (4, 35629335), (5, 28503468), (6, 23752890), (7, 20359620), (9, 15835260), (10, 14251734), (12, 11876445), (14, 10179810), (15, 9501156), (18, 7917630), (20, 7125867), (21, 6786540), (27, 5278420), (28, 5089905), (30, 4750578), (35, 4071924), (36, 3958815), (37, 3851820), (42, 3393270), (45, 3167052), (54, 2639210), (60, 2375289), (63, 2262180), (70, 2035962), (74, 1925910), (84, 1696635), (90, 1583526), (105, 1357308), (108, 1319605), (111, 1283940), (126, 1131090), (135, 1055684), (140, 1017981), (148, 962955), (180, 791763), (185, 770364), (189, 754060), (210, 678654), (222, 641970), (252, 565545), (259, 550260), (270, 527842), (315, 452436), (333, 427980), (370, 385182), (378, 377030), (420, 339327), (444, 320985), (518, 275130), (540, 263921), (555, 256788), (630, 226218), (666, 213990), (740, 192591), (756, 188515), (777, 183420), (945, 150812), (999, 142660), (1019, 139860), (1036, 137565), (1110, 128394), (1260, 113109), (1295, 110052), (1332, 106995), (1554, 91710), (1665, 85596), (1890, 75406), (1998, 71330), (2038, 69930), (2220, 64197), (2331, 61140), (2590, 55026), (3057, 46620), (3108, 45855), (3330, 42798), (3780, 37703), (3885, 36684), (3996, 35665), (4076, 34965), (4662, 30570), (4995, 28532), (5095, 27972), (5180, 27513), (6114, 23310), (6660, 21399), (6993, 20380), (7133, 19980), (7770, 18342), (9171, 15540), (9324, 15285), (9990, 14266), (10190, 13986), (11655, 12228)]