43189740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 147917280

約数和(自身を除く): 104727540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 661, 726, 990, 1089, 1188, 1210, 1322, 1452, 1485, 1815, 1980, 1983, 2178, 2420, 2644, 2970, 3267, 3305, 3630, 3966, 4356, 5445, 5940, 5949, 6534, 6610, 7260, 7271, 7932, 9915, 10890, 11898, 13068, 13220, 14542, 16335, 17847, 19830, 21780, 21813, 23796, 29084, 29745, 32670, 35694, 36355, 39660, 43626, 59490, 65340, 65439, 71388, 72710, 79981, 87252, 89235, 109065, 118980, 130878, 145420, 159962, 178470, 196317, 218130, 239943, 261756, 319924, 327195, 356940, 392634, 399905, 436260, 479886, 654390, 719829, 785268, 799810, 959772, 981585, 1199715, 1308780, 1439658, 1599620, 1963170, 2159487, 2399430, 2879316, 3599145, 3926340, 4318974, 4798860, 7198290, 8637948, 10797435, 14396580, 21594870, 43189740]

約数ペア:

[(1, 43189740), (2, 21594870), (3, 14396580), (4, 10797435), (5, 8637948), (6, 7198290), (9, 4798860), (10, 4318974), (11, 3926340), (12, 3599145), (15, 2879316), (18, 2399430), (20, 2159487), (22, 1963170), (27, 1599620), (30, 1439658), (33, 1308780), (36, 1199715), (44, 981585), (45, 959772), (54, 799810), (55, 785268), (60, 719829), (66, 654390), (90, 479886), (99, 436260), (108, 399905), (110, 392634), (121, 356940), (132, 327195), (135, 319924), (165, 261756), (180, 239943), (198, 218130), (220, 196317), (242, 178470), (270, 159962), (297, 145420), (330, 130878), (363, 118980), (396, 109065), (484, 89235), (495, 87252), (540, 79981), (594, 72710), (605, 71388), (660, 65439), (661, 65340), (726, 59490), (990, 43626), (1089, 39660), (1188, 36355), (1210, 35694), (1322, 32670), (1452, 29745), (1485, 29084), (1815, 23796), (1980, 21813), (1983, 21780), (2178, 19830), (2420, 17847), (2644, 16335), (2970, 14542), (3267, 13220), (3305, 13068), (3630, 11898), (3966, 10890), (4356, 9915), (5445, 7932), (5940, 7271), (5949, 7260), (6534, 6610)]