8629840440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204887}}^1$

素因数の和:204923

約数の個数: 160

約数和(自身を含む): 31237224480

約数和(自身を除く): 22607384040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 204887, 409774, 614661, 819548, 1024435, 1229322, 1639096, 1843983, 2048870, 2458644, 2663531, 3073305, 3687966, 4097740, 4917288, 5327062, 5531949, 6146610, 7375932, 7990593, 8195480, 9219915, 10654124, 11063898, 12293220, 13317655, 14751864, 15981186, 16595847, 18439830, 21308248, 22127796, 23971779, 24586440, 26635310, 27659745, 31962372, 33191694, 36879660, 39952965, 44255592, 47943558, 53270620, 55319490, 63924744, 66383388, 71915337, 73759320, 79905930, 82979235, 95887116, 106541240, 110638980, 119858895, 132766776, 143830674, 159811860, 165958470, 191774232, 215746011, 221277960, 239717790, 287661348, 319623720, 331916940, 359576685, 431492022, 479435580, 575322696, 663833880, 719153370, 862984044, 958871160, 1078730055, 1438306740, 1725968088, 2157460110, 2876613480, 4314920220, 8629840440]

約数ペア:

[(1, 8629840440), (2, 4314920220), (3, 2876613480), (4, 2157460110), (5, 1725968088), (6, 1438306740), (8, 1078730055), (9, 958871160), (10, 862984044), (12, 719153370), (13, 663833880), (15, 575322696), (18, 479435580), (20, 431492022), (24, 359576685), (26, 331916940), (27, 319623720), (30, 287661348), (36, 239717790), (39, 221277960), (40, 215746011), (45, 191774232), (52, 165958470), (54, 159811860), (60, 143830674), (65, 132766776), (72, 119858895), (78, 110638980), (81, 106541240), (90, 95887116), (104, 82979235), (108, 79905930), (117, 73759320), (120, 71915337), (130, 66383388), (135, 63924744), (156, 55319490), (162, 53270620), (180, 47943558), (195, 44255592), (216, 39952965), (234, 36879660), (260, 33191694), (270, 31962372), (312, 27659745), (324, 26635310), (351, 24586440), (360, 23971779), (390, 22127796), (405, 21308248), (468, 18439830), (520, 16595847), (540, 15981186), (585, 14751864), (648, 13317655), (702, 12293220), (780, 11063898), (810, 10654124), (936, 9219915), (1053, 8195480), (1080, 7990593), (1170, 7375932), (1404, 6146610), (1560, 5531949), (1620, 5327062), (1755, 4917288), (2106, 4097740), (2340, 3687966), (2808, 3073305), (3240, 2663531), (3510, 2458644), (4212, 2048870), (4680, 1843983), (5265, 1639096), (7020, 1229322), (8424, 1024435), (10530, 819548), (14040, 614661), (21060, 409774), (42120, 204887)]