156635820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 522063360

約数和(自身を除く): 365427540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 239, 330, 331, 396, 478, 495, 660, 662, 717, 956, 990, 993, 1195, 1324, 1434, 1655, 1980, 1986, 2151, 2390, 2629, 2868, 2979, 3310, 3585, 3641, 3972, 4302, 4780, 4965, 5258, 5958, 6620, 7170, 7282, 7887, 8604, 9930, 10516, 10755, 10923, 11916, 13145, 14340, 14564, 14895, 15774, 18205, 19860, 21510, 21846, 23661, 26290, 29790, 31548, 32769, 36410, 39435, 43020, 43692, 47322, 52580, 54615, 59580, 65538, 72820, 78870, 79109, 94644, 109230, 118305, 131076, 157740, 158218, 163845, 218460, 236610, 237327, 316436, 327690, 395545, 473220, 474654, 655380, 711981, 791090, 870199, 949308, 1186635, 1423962, 1582180, 1740398, 2373270, 2610597, 2847924, 3480796, 3559905, 4350995, 4746540, 5221194, 7119810, 7831791, 8701990, 10442388, 13052985, 14239620, 15663582, 17403980, 26105970, 31327164, 39158955, 52211940, 78317910, 156635820]

約数ペア:

[(1, 156635820), (2, 78317910), (3, 52211940), (4, 39158955), (5, 31327164), (6, 26105970), (9, 17403980), (10, 15663582), (11, 14239620), (12, 13052985), (15, 10442388), (18, 8701990), (20, 7831791), (22, 7119810), (30, 5221194), (33, 4746540), (36, 4350995), (44, 3559905), (45, 3480796), (55, 2847924), (60, 2610597), (66, 2373270), (90, 1740398), (99, 1582180), (110, 1423962), (132, 1186635), (165, 949308), (180, 870199), (198, 791090), (220, 711981), (239, 655380), (330, 474654), (331, 473220), (396, 395545), (478, 327690), (495, 316436), (660, 237327), (662, 236610), (717, 218460), (956, 163845), (990, 158218), (993, 157740), (1195, 131076), (1324, 118305), (1434, 109230), (1655, 94644), (1980, 79109), (1986, 78870), (2151, 72820), (2390, 65538), (2629, 59580), (2868, 54615), (2979, 52580), (3310, 47322), (3585, 43692), (3641, 43020), (3972, 39435), (4302, 36410), (4780, 32769), (4965, 31548), (5258, 29790), (5958, 26290), (6620, 23661), (7170, 21846), (7282, 21510), (7887, 19860), (8604, 18205), (9930, 15774), (10516, 14895), (10755, 14564), (10923, 14340), (11916, 13145)]