12421185400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8190

約数の個数: 192

約数和(自身を含む): 33797836800

約数和(自身を除く): 21376651400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 95, 100, 104, 124, 130, 152, 155, 190, 200, 247, 248, 260, 310, 325, 380, 403, 475, 494, 520, 589, 620, 650, 760, 775, 806, 950, 988, 1178, 1235, 1240, 1300, 1550, 1612, 1900, 1976, 2015, 2356, 2470, 2600, 2945, 3100, 3224, 3800, 4030, 4712, 4940, 5890, 6175, 6200, 7657, 8060, 8111, 9880, 10075, 11780, 12350, 14725, 15314, 16120, 16222, 20150, 23560, 24700, 29450, 30628, 32444, 38285, 40300, 40555, 49400, 58900, 61256, 64888, 76570, 80600, 81110, 105443, 117800, 153140, 154109, 162220, 191425, 202775, 210886, 251441, 306280, 308218, 324440, 382850, 405550, 421772, 502882, 527215, 616436, 765700, 770545, 811100, 843544, 1005764, 1054430, 1232872, 1257205, 1531400, 1541090, 1622200, 2003417, 2011528, 2108860, 2514410, 2636075, 3082180, 3268733, 3852725, 4006834, 4217720, 4777379, 5028820, 5272150, 6164360, 6286025, 6537466, 7705450, 8013668, 9554758, 10017085, 10057640, 10544300, 12572050, 13074932, 15410900, 16027336, 16343665, 19109516, 20034170, 21088600, 23886895, 25144100, 26149864, 30821800, 32687330, 38219032, 40068340, 47773790, 50085425, 50288200, 62105927, 65374660, 80136680, 81718325, 95547580, 100170850, 119434475, 124211854, 130749320, 163436650, 191095160, 200341700, 238868950, 248423708, 310529635, 326873300, 400683400, 477737900, 496847416, 621059270, 653746600, 955475800, 1242118540, 1552648175, 2484237080, 3105296350, 6210592700, 12421185400]

約数ペア:

[(1, 12421185400), (2, 6210592700), (4, 3105296350), (5, 2484237080), (8, 1552648175), (10, 1242118540), (13, 955475800), (19, 653746600), (20, 621059270), (25, 496847416), (26, 477737900), (31, 400683400), (38, 326873300), (40, 310529635), (50, 248423708), (52, 238868950), (62, 200341700), (65, 191095160), (76, 163436650), (95, 130749320), (100, 124211854), (104, 119434475), (124, 100170850), (130, 95547580), (152, 81718325), (155, 80136680), (190, 65374660), (200, 62105927), (247, 50288200), (248, 50085425), (260, 47773790), (310, 40068340), (325, 38219032), (380, 32687330), (403, 30821800), (475, 26149864), (494, 25144100), (520, 23886895), (589, 21088600), (620, 20034170), (650, 19109516), (760, 16343665), (775, 16027336), (806, 15410900), (950, 13074932), (988, 12572050), (1178, 10544300), (1235, 10057640), (1240, 10017085), (1300, 9554758), (1550, 8013668), (1612, 7705450), (1900, 6537466), (1976, 6286025), (2015, 6164360), (2356, 5272150), (2470, 5028820), (2600, 4777379), (2945, 4217720), (3100, 4006834), (3224, 3852725), (3800, 3268733), (4030, 3082180), (4712, 2636075), (4940, 2514410), (5890, 2108860), (6175, 2011528), (6200, 2003417), (7657, 1622200), (8060, 1541090), (8111, 1531400), (9880, 1257205), (10075, 1232872), (11780, 1054430), (12350, 1005764), (14725, 843544), (15314, 811100), (16120, 770545), (16222, 765700), (20150, 616436), (23560, 527215), (24700, 502882), (29450, 421772), (30628, 405550), (32444, 382850), (38285, 324440), (40300, 308218), (40555, 306280), (49400, 251441), (58900, 210886), (61256, 202775), (64888, 191425), (76570, 162220), (80600, 154109), (81110, 153140), (105443, 117800)]