156506490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 494252928

約数和(自身を除く): 337746438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 882, 966, 1035, 1127, 1449, 1470, 1543, 1610, 2070, 2205, 2254, 2415, 2898, 3086, 3381, 4410, 4629, 4830, 5635, 6762, 7245, 7715, 9258, 10143, 10801, 11270, 13887, 14490, 15430, 16905, 20286, 21602, 23145, 27774, 32403, 33810, 35489, 46290, 50715, 54005, 64806, 69435, 70978, 75607, 97209, 101430, 106467, 108010, 138870, 151214, 162015, 177445, 194418, 212934, 226821, 248423, 319401, 324030, 354890, 378035, 453642, 486045, 496846, 532335, 638802, 680463, 745269, 756070, 972090, 1064670, 1134105, 1242115, 1360926, 1490538, 1597005, 1738961, 2235807, 2268210, 2484230, 3194010, 3402315, 3477922, 3726345, 4471614, 5216883, 6804630, 7452690, 8694805, 10433766, 11179035, 15650649, 17389610, 22358070, 26084415, 31301298, 52168830, 78253245, 156506490]

約数ペア:

[(1, 156506490), (2, 78253245), (3, 52168830), (5, 31301298), (6, 26084415), (7, 22358070), (9, 17389610), (10, 15650649), (14, 11179035), (15, 10433766), (18, 8694805), (21, 7452690), (23, 6804630), (30, 5216883), (35, 4471614), (42, 3726345), (45, 3477922), (46, 3402315), (49, 3194010), (63, 2484230), (69, 2268210), (70, 2235807), (90, 1738961), (98, 1597005), (105, 1490538), (115, 1360926), (126, 1242115), (138, 1134105), (147, 1064670), (161, 972090), (207, 756070), (210, 745269), (230, 680463), (245, 638802), (294, 532335), (315, 496846), (322, 486045), (345, 453642), (414, 378035), (441, 354890), (483, 324030), (490, 319401), (630, 248423), (690, 226821), (735, 212934), (805, 194418), (882, 177445), (966, 162015), (1035, 151214), (1127, 138870), (1449, 108010), (1470, 106467), (1543, 101430), (1610, 97209), (2070, 75607), (2205, 70978), (2254, 69435), (2415, 64806), (2898, 54005), (3086, 50715), (3381, 46290), (4410, 35489), (4629, 33810), (4830, 32403), (5635, 27774), (6762, 23145), (7245, 21602), (7715, 20286), (9258, 16905), (10143, 15430), (10801, 14490), (11270, 13887)]