129569220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 180

約数和(自身を含む): 447449772

約数和(自身を除く): 317880552

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, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 661, 726, 810, 891, 990, 1089, 1188, 1210, 1322, 1452, 1485, 1620, 1782, 1815, 1980, 1983, 2178, 2420, 2644, 2970, 3267, 3305, 3564, 3630, 3966, 4356, 4455, 5445, 5940, 5949, 6534, 6610, 7260, 7271, 7932, 8910, 9801, 9915, 10890, 11898, 13068, 13220, 14542, 16335, 17820, 17847, 19602, 19830, 21780, 21813, 23796, 29084, 29745, 32670, 35694, 36355, 39204, 39660, 43626, 49005, 53541, 59490, 65340, 65439, 71388, 72710, 79981, 87252, 89235, 98010, 107082, 109065, 118980, 130878, 145420, 159962, 178470, 196020, 196317, 214164, 218130, 239943, 261756, 267705, 319924, 327195, 356940, 392634, 399905, 436260, 479886, 535410, 588951, 654390, 719829, 785268, 799810, 959772, 981585, 1070820, 1177902, 1199715, 1308780, 1439658, 1599620, 1963170, 2159487, 2355804, 2399430, 2879316, 2944755, 3599145, 3926340, 4318974, 4798860, 5889510, 6478461, 7198290, 8637948, 10797435, 11779020, 12956922, 14396580, 21594870, 25913844, 32392305, 43189740, 64784610, 129569220]

約数ペア:

[(1, 129569220), (2, 64784610), (3, 43189740), (4, 32392305), (5, 25913844), (6, 21594870), (9, 14396580), (10, 12956922), (11, 11779020), (12, 10797435), (15, 8637948), (18, 7198290), (20, 6478461), (22, 5889510), (27, 4798860), (30, 4318974), (33, 3926340), (36, 3599145), (44, 2944755), (45, 2879316), (54, 2399430), (55, 2355804), (60, 2159487), (66, 1963170), (81, 1599620), (90, 1439658), (99, 1308780), (108, 1199715), (110, 1177902), (121, 1070820), (132, 981585), (135, 959772), (162, 799810), (165, 785268), (180, 719829), (198, 654390), (220, 588951), (242, 535410), (270, 479886), (297, 436260), (324, 399905), (330, 392634), (363, 356940), (396, 327195), (405, 319924), (484, 267705), (495, 261756), (540, 239943), (594, 218130), (605, 214164), (660, 196317), (661, 196020), (726, 178470), (810, 159962), (891, 145420), (990, 130878), (1089, 118980), (1188, 109065), (1210, 107082), (1322, 98010), (1452, 89235), (1485, 87252), (1620, 79981), (1782, 72710), (1815, 71388), (1980, 65439), (1983, 65340), (2178, 59490), (2420, 53541), (2644, 49005), (2970, 43626), (3267, 39660), (3305, 39204), (3564, 36355), (3630, 35694), (3966, 32670), (4356, 29745), (4455, 29084), (5445, 23796), (5940, 21813), (5949, 21780), (6534, 19830), (6610, 19602), (7260, 17847), (7271, 17820), (7932, 16335), (8910, 14542), (9801, 13220), (9915, 13068), (10890, 11898)]