219230820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 686125440

約数和(自身を除く): 466894620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1629, 1810, 2172, 2243, 2715, 3258, 3620, 4486, 4887, 5430, 6516, 6729, 8145, 8972, 9774, 10860, 11215, 13458, 16290, 19548, 20187, 22430, 24435, 26916, 32580, 33645, 40374, 44860, 48870, 60561, 67290, 80748, 97740, 100935, 121122, 134580, 201870, 242244, 302805, 403740, 405983, 605610, 811966, 1211220, 1217949, 1623932, 2029915, 2435898, 3653847, 4059830, 4871796, 6089745, 7307694, 8119660, 10961541, 12179490, 14615388, 18269235, 21923082, 24358980, 36538470, 43846164, 54807705, 73076940, 109615410, 219230820]

約数ペア:

[(1, 219230820), (2, 109615410), (3, 73076940), (4, 54807705), (5, 43846164), (6, 36538470), (9, 24358980), (10, 21923082), (12, 18269235), (15, 14615388), (18, 12179490), (20, 10961541), (27, 8119660), (30, 7307694), (36, 6089745), (45, 4871796), (54, 4059830), (60, 3653847), (90, 2435898), (108, 2029915), (135, 1623932), (180, 1217949), (181, 1211220), (270, 811966), (362, 605610), (540, 405983), (543, 403740), (724, 302805), (905, 242244), (1086, 201870), (1629, 134580), (1810, 121122), (2172, 100935), (2243, 97740), (2715, 80748), (3258, 67290), (3620, 60561), (4486, 48870), (4887, 44860), (5430, 40374), (6516, 33645), (6729, 32580), (8145, 26916), (8972, 24435), (9774, 22430), (10860, 20187), (11215, 19548), (13458, 16290)]