316587960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22549}}^1$

素因数の和:22582

約数の個数: 128

約数和(自身を含む): 1136520000

約数和(自身を除く): 819932040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 22549, 45098, 67647, 90196, 112745, 135294, 180392, 202941, 225490, 270588, 293137, 338235, 405882, 450980, 541176, 586274, 608823, 676470, 811764, 879411, 901960, 1014705, 1172548, 1217646, 1352940, 1465685, 1623528, 1758822, 2029410, 2345096, 2435292, 2638233, 2705880, 2931370, 3044115, 3517644, 4058820, 4397055, 4870584, 5276466, 5862740, 6088230, 7035288, 7914699, 8117640, 8794110, 10552932, 11725480, 12176460, 13191165, 15829398, 17588220, 21105864, 24352920, 26382330, 31658796, 35176440, 39573495, 52764660, 63317592, 79146990, 105529320, 158293980, 316587960]

約数ペア:

[(1, 316587960), (2, 158293980), (3, 105529320), (4, 79146990), (5, 63317592), (6, 52764660), (8, 39573495), (9, 35176440), (10, 31658796), (12, 26382330), (13, 24352920), (15, 21105864), (18, 17588220), (20, 15829398), (24, 13191165), (26, 12176460), (27, 11725480), (30, 10552932), (36, 8794110), (39, 8117640), (40, 7914699), (45, 7035288), (52, 6088230), (54, 5862740), (60, 5276466), (65, 4870584), (72, 4397055), (78, 4058820), (90, 3517644), (104, 3044115), (108, 2931370), (117, 2705880), (120, 2638233), (130, 2435292), (135, 2345096), (156, 2029410), (180, 1758822), (195, 1623528), (216, 1465685), (234, 1352940), (260, 1217646), (270, 1172548), (312, 1014705), (351, 901960), (360, 879411), (390, 811764), (468, 676470), (520, 608823), (540, 586274), (585, 541176), (702, 450980), (780, 405882), (936, 338235), (1080, 293137), (1170, 270588), (1404, 225490), (1560, 202941), (1755, 180392), (2340, 135294), (2808, 112745), (3510, 90196), (4680, 67647), (7020, 45098), (14040, 22549)]