165583980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1283}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 517708800

約数和(自身を除く): 352124820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1195, 1283, 1434, 2151, 2390, 2566, 2868, 3585, 3849, 4302, 4780, 5132, 6415, 6453, 7170, 7698, 8604, 10755, 11547, 12830, 12906, 14340, 15396, 19245, 21510, 23094, 25660, 25812, 32265, 34641, 38490, 43020, 46188, 57735, 64530, 69282, 76980, 115470, 129060, 138564, 173205, 230940, 306637, 346410, 613274, 692820, 919911, 1226548, 1533185, 1839822, 2759733, 3066370, 3679644, 4599555, 5519466, 6132740, 8279199, 9199110, 11038932, 13798665, 16558398, 18398220, 27597330, 33116796, 41395995, 55194660, 82791990, 165583980]

約数ペア:

[(1, 165583980), (2, 82791990), (3, 55194660), (4, 41395995), (5, 33116796), (6, 27597330), (9, 18398220), (10, 16558398), (12, 13798665), (15, 11038932), (18, 9199110), (20, 8279199), (27, 6132740), (30, 5519466), (36, 4599555), (45, 3679644), (54, 3066370), (60, 2759733), (90, 1839822), (108, 1533185), (135, 1226548), (180, 919911), (239, 692820), (270, 613274), (478, 346410), (540, 306637), (717, 230940), (956, 173205), (1195, 138564), (1283, 129060), (1434, 115470), (2151, 76980), (2390, 69282), (2566, 64530), (2868, 57735), (3585, 46188), (3849, 43020), (4302, 38490), (4780, 34641), (5132, 32265), (6415, 25812), (6453, 25660), (7170, 23094), (7698, 21510), (8604, 19245), (10755, 15396), (11547, 14340), (12830, 12906)]