4438340640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43411}}^1$

素因数の和:43503

約数の個数: 144

約数和(自身を含む): 15359512896

約数和(自身を除く): 10921172256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20448, 25560, 34080, 43411, 51120, 86822, 102240, 130233, 173644, 217055, 260466, 347288, 390699, 434110, 520932, 651165, 694576, 781398, 868220, 1041864, 1302330, 1389152, 1562796, 1736440, 1953495, 2083728, 2604660, 3082181, 3125592, 3472880, 3906990, 4167456, 5209320, 6164362, 6251184, 6945760, 7813980, 9246543, 10418640, 12328724, 12502368, 15410905, 15627960, 18493086, 20837280, 24657448, 27739629, 30821810, 31255920, 36986172, 46232715, 49314896, 55479258, 61643620, 62511840, 73972344, 92465430, 98629792, 110958516, 123287240, 138698145, 147944688, 184930860, 221917032, 246574480, 277396290, 295889376, 369861720, 443834064, 493148960, 554792580, 739723440, 887668128, 1109585160, 1479446880, 2219170320, 4438340640]

約数ペア:

[(1, 4438340640), (2, 2219170320), (3, 1479446880), (4, 1109585160), (5, 887668128), (6, 739723440), (8, 554792580), (9, 493148960), (10, 443834064), (12, 369861720), (15, 295889376), (16, 277396290), (18, 246574480), (20, 221917032), (24, 184930860), (30, 147944688), (32, 138698145), (36, 123287240), (40, 110958516), (45, 98629792), (48, 92465430), (60, 73972344), (71, 62511840), (72, 61643620), (80, 55479258), (90, 49314896), (96, 46232715), (120, 36986172), (142, 31255920), (144, 30821810), (160, 27739629), (180, 24657448), (213, 20837280), (240, 18493086), (284, 15627960), (288, 15410905), (355, 12502368), (360, 12328724), (426, 10418640), (480, 9246543), (568, 7813980), (639, 6945760), (710, 6251184), (720, 6164362), (852, 5209320), (1065, 4167456), (1136, 3906990), (1278, 3472880), (1420, 3125592), (1440, 3082181), (1704, 2604660), (2130, 2083728), (2272, 1953495), (2556, 1736440), (2840, 1562796), (3195, 1389152), (3408, 1302330), (4260, 1041864), (5112, 868220), (5680, 781398), (6390, 694576), (6816, 651165), (8520, 520932), (10224, 434110), (11360, 390699), (12780, 347288), (17040, 260466), (20448, 217055), (25560, 173644), (34080, 130233), (43411, 102240), (51120, 86822)]