824346040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 2177280000

約数和(自身を除く): 1352933960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 83, 140, 158, 166, 280, 316, 332, 395, 415, 449, 553, 581, 632, 664, 790, 830, 898, 1106, 1162, 1580, 1660, 1796, 2212, 2245, 2324, 2765, 2905, 3143, 3160, 3320, 3592, 4424, 4490, 4648, 5530, 5810, 6286, 6557, 8980, 11060, 11620, 12572, 13114, 15715, 17960, 22120, 23240, 25144, 26228, 31430, 32785, 35471, 37267, 45899, 52456, 62860, 65570, 70942, 74534, 91798, 125720, 131140, 141884, 149068, 177355, 183596, 186335, 229495, 248297, 260869, 262280, 283768, 298136, 354710, 367192, 372670, 458990, 496594, 521738, 709420, 745340, 917980, 993188, 1043476, 1241485, 1304345, 1418840, 1490680, 1835960, 1986376, 2086952, 2482970, 2608690, 2944093, 4965940, 5217380, 5888186, 9931880, 10434760, 11776372, 14720465, 20608651, 23552744, 29440930, 41217302, 58881860, 82434604, 103043255, 117763720, 164869208, 206086510, 412173020, 824346040]

約数ペア:

[(1, 824346040), (2, 412173020), (4, 206086510), (5, 164869208), (7, 117763720), (8, 103043255), (10, 82434604), (14, 58881860), (20, 41217302), (28, 29440930), (35, 23552744), (40, 20608651), (56, 14720465), (70, 11776372), (79, 10434760), (83, 9931880), (140, 5888186), (158, 5217380), (166, 4965940), (280, 2944093), (316, 2608690), (332, 2482970), (395, 2086952), (415, 1986376), (449, 1835960), (553, 1490680), (581, 1418840), (632, 1304345), (664, 1241485), (790, 1043476), (830, 993188), (898, 917980), (1106, 745340), (1162, 709420), (1580, 521738), (1660, 496594), (1796, 458990), (2212, 372670), (2245, 367192), (2324, 354710), (2765, 298136), (2905, 283768), (3143, 262280), (3160, 260869), (3320, 248297), (3592, 229495), (4424, 186335), (4490, 183596), (4648, 177355), (5530, 149068), (5810, 141884), (6286, 131140), (6557, 125720), (8980, 91798), (11060, 74534), (11620, 70942), (12572, 65570), (13114, 62860), (15715, 52456), (17960, 45899), (22120, 37267), (23240, 35471), (25144, 32785), (26228, 31430)]