820099080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6901

約数の個数: 160

約数和(自身を含む): 2831356440

約数和(自身を除く): 2011257360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2220, 2664, 2997, 3240, 3330, 3996, 4440, 4995, 5994, 6660, 6841, 7992, 9990, 11988, 13320, 13682, 14985, 19980, 20523, 23976, 27364, 29970, 34205, 39960, 41046, 54728, 59940, 61569, 68410, 82092, 102615, 119880, 123138, 136820, 164184, 184707, 205230, 246276, 253117, 273640, 307845, 369414, 410460, 492552, 506234, 554121, 615690, 738828, 759351, 820920, 923535, 1012468, 1108242, 1231380, 1265585, 1477656, 1518702, 1847070, 2024936, 2216484, 2278053, 2462760, 2531170, 2770605, 3037404, 3694140, 3796755, 4432968, 4556106, 5062340, 5541210, 6074808, 6834159, 7388280, 7593510, 9112212, 10124680, 11082420, 11390265, 13668318, 15187020, 18224424, 20502477, 22164840, 22780530, 27336636, 30374040, 34170795, 41004954, 45561060, 54673272, 68341590, 82009908, 91122120, 102512385, 136683180, 164019816, 205024770, 273366360, 410049540, 820099080]

約数ペア:

[(1, 820099080), (2, 410049540), (3, 273366360), (4, 205024770), (5, 164019816), (6, 136683180), (8, 102512385), (9, 91122120), (10, 82009908), (12, 68341590), (15, 54673272), (18, 45561060), (20, 41004954), (24, 34170795), (27, 30374040), (30, 27336636), (36, 22780530), (37, 22164840), (40, 20502477), (45, 18224424), (54, 15187020), (60, 13668318), (72, 11390265), (74, 11082420), (81, 10124680), (90, 9112212), (108, 7593510), (111, 7388280), (120, 6834159), (135, 6074808), (148, 5541210), (162, 5062340), (180, 4556106), (185, 4432968), (216, 3796755), (222, 3694140), (270, 3037404), (296, 2770605), (324, 2531170), (333, 2462760), (360, 2278053), (370, 2216484), (405, 2024936), (444, 1847070), (540, 1518702), (555, 1477656), (648, 1265585), (666, 1231380), (740, 1108242), (810, 1012468), (888, 923535), (999, 820920), (1080, 759351), (1110, 738828), (1332, 615690), (1480, 554121), (1620, 506234), (1665, 492552), (1998, 410460), (2220, 369414), (2664, 307845), (2997, 273640), (3240, 253117), (3330, 246276), (3996, 205230), (4440, 184707), (4995, 164184), (5994, 136820), (6660, 123138), (6841, 119880), (7992, 102615), (9990, 82092), (11988, 68410), (13320, 61569), (13682, 59940), (14985, 54728), (19980, 41046), (20523, 39960), (23976, 34205), (27364, 29970)]