194146920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4457}}^1$

素因数の和:4496

約数の個数: 144

約数和(自身を含む): 693709380

約数和(自身を除く): 499562460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4457, 4840, 5445, 7260, 8712, 8914, 10890, 13371, 14520, 17828, 21780, 22285, 26742, 35656, 40113, 43560, 44570, 49027, 53484, 66855, 80226, 89140, 98054, 106968, 133710, 147081, 160452, 178280, 196108, 200565, 245135, 267420, 294162, 320904, 392216, 401130, 441243, 490270, 534840, 539297, 588324, 735405, 802260, 882486, 980540, 1078594, 1176648, 1470810, 1604520, 1617891, 1764972, 1961080, 2157188, 2206215, 2696485, 2941620, 3235782, 3529944, 4314376, 4412430, 4853673, 5392970, 5883240, 6471564, 8089455, 8824860, 9707346, 10785940, 12943128, 16178910, 17649720, 19414692, 21571880, 24268365, 32357820, 38829384, 48536730, 64715640, 97073460, 194146920]

約数ペア:

[(1, 194146920), (2, 97073460), (3, 64715640), (4, 48536730), (5, 38829384), (6, 32357820), (8, 24268365), (9, 21571880), (10, 19414692), (11, 17649720), (12, 16178910), (15, 12943128), (18, 10785940), (20, 9707346), (22, 8824860), (24, 8089455), (30, 6471564), (33, 5883240), (36, 5392970), (40, 4853673), (44, 4412430), (45, 4314376), (55, 3529944), (60, 3235782), (66, 2941620), (72, 2696485), (88, 2206215), (90, 2157188), (99, 1961080), (110, 1764972), (120, 1617891), (121, 1604520), (132, 1470810), (165, 1176648), (180, 1078594), (198, 980540), (220, 882486), (242, 802260), (264, 735405), (330, 588324), (360, 539297), (363, 534840), (396, 490270), (440, 441243), (484, 401130), (495, 392216), (605, 320904), (660, 294162), (726, 267420), (792, 245135), (968, 200565), (990, 196108), (1089, 178280), (1210, 160452), (1320, 147081), (1452, 133710), (1815, 106968), (1980, 98054), (2178, 89140), (2420, 80226), (2904, 66855), (3630, 53484), (3960, 49027), (4356, 44570), (4457, 43560), (4840, 40113), (5445, 35656), (7260, 26742), (8712, 22285), (8914, 21780), (10890, 17828), (13371, 14520)]