156040800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 514967040

約数和(自身を除く): 358926240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 237, 240, 300, 316, 395, 400, 474, 480, 600, 632, 790, 800, 823, 948, 1185, 1200, 1264, 1580, 1646, 1896, 1975, 2370, 2400, 2469, 2528, 3160, 3292, 3792, 3950, 4115, 4740, 4938, 5925, 6320, 6584, 7584, 7900, 8230, 9480, 9876, 11850, 12345, 12640, 13168, 15800, 16460, 18960, 19752, 20575, 23700, 24690, 26336, 31600, 32920, 37920, 39504, 41150, 47400, 49380, 61725, 63200, 65017, 65840, 79008, 82300, 94800, 98760, 123450, 130034, 131680, 164600, 189600, 195051, 197520, 246900, 260068, 325085, 329200, 390102, 395040, 493800, 520136, 650170, 658400, 780204, 975255, 987600, 1040272, 1300340, 1560408, 1625425, 1950510, 1975200, 2080544, 2600680, 3120816, 3250850, 3901020, 4876275, 5201360, 6241632, 6501700, 7802040, 9752550, 10402720, 13003400, 15604080, 19505100, 26006800, 31208160, 39010200, 52013600, 78020400, 156040800]

約数ペア:

[(1, 156040800), (2, 78020400), (3, 52013600), (4, 39010200), (5, 31208160), (6, 26006800), (8, 19505100), (10, 15604080), (12, 13003400), (15, 10402720), (16, 9752550), (20, 7802040), (24, 6501700), (25, 6241632), (30, 5201360), (32, 4876275), (40, 3901020), (48, 3250850), (50, 3120816), (60, 2600680), (75, 2080544), (79, 1975200), (80, 1950510), (96, 1625425), (100, 1560408), (120, 1300340), (150, 1040272), (158, 987600), (160, 975255), (200, 780204), (237, 658400), (240, 650170), (300, 520136), (316, 493800), (395, 395040), (400, 390102), (474, 329200), (480, 325085), (600, 260068), (632, 246900), (790, 197520), (800, 195051), (823, 189600), (948, 164600), (1185, 131680), (1200, 130034), (1264, 123450), (1580, 98760), (1646, 94800), (1896, 82300), (1975, 79008), (2370, 65840), (2400, 65017), (2469, 63200), (2528, 61725), (3160, 49380), (3292, 47400), (3792, 41150), (3950, 39504), (4115, 37920), (4740, 32920), (4938, 31600), (5925, 26336), (6320, 24690), (6584, 23700), (7584, 20575), (7900, 19752), (8230, 18960), (9480, 16460), (9876, 15800), (11850, 13168), (12345, 12640)]