3042419080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 7380720000

約数和(自身を除く): 4338300920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 149, 152, 190, 268, 298, 335, 380, 401, 536, 596, 670, 745, 760, 802, 1192, 1273, 1340, 1490, 1604, 2005, 2546, 2680, 2831, 2980, 3208, 4010, 5092, 5662, 5960, 6365, 7619, 8020, 9983, 10184, 11324, 12730, 14155, 15238, 16040, 19966, 22648, 25460, 26867, 28310, 30476, 38095, 39932, 49915, 50920, 53734, 56620, 59749, 60952, 76190, 79864, 99830, 107468, 113240, 119498, 134335, 152380, 189677, 199660, 214936, 238996, 268670, 298745, 304760, 379354, 399320, 477992, 510473, 537340, 597490, 758708, 948385, 1020946, 1074680, 1135231, 1194980, 1517416, 1896770, 2041892, 2270462, 2389960, 2552365, 3793540, 4003183, 4083784, 4540924, 5104730, 5676155, 7587080, 8006366, 9081848, 10209460, 11352310, 16012732, 20015915, 20418920, 22704620, 32025464, 40031830, 45409240, 76060477, 80063660, 152120954, 160127320, 304241908, 380302385, 608483816, 760604770, 1521209540, 3042419080]

約数ペア:

[(1, 3042419080), (2, 1521209540), (4, 760604770), (5, 608483816), (8, 380302385), (10, 304241908), (19, 160127320), (20, 152120954), (38, 80063660), (40, 76060477), (67, 45409240), (76, 40031830), (95, 32025464), (134, 22704620), (149, 20418920), (152, 20015915), (190, 16012732), (268, 11352310), (298, 10209460), (335, 9081848), (380, 8006366), (401, 7587080), (536, 5676155), (596, 5104730), (670, 4540924), (745, 4083784), (760, 4003183), (802, 3793540), (1192, 2552365), (1273, 2389960), (1340, 2270462), (1490, 2041892), (1604, 1896770), (2005, 1517416), (2546, 1194980), (2680, 1135231), (2831, 1074680), (2980, 1020946), (3208, 948385), (4010, 758708), (5092, 597490), (5662, 537340), (5960, 510473), (6365, 477992), (7619, 399320), (8020, 379354), (9983, 304760), (10184, 298745), (11324, 268670), (12730, 238996), (14155, 214936), (15238, 199660), (16040, 189677), (19966, 152380), (22648, 134335), (25460, 119498), (26867, 113240), (28310, 107468), (30476, 99830), (38095, 79864), (39932, 76190), (49915, 60952), (50920, 59749), (53734, 56620)]