252852080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6571}}^1$

素因数の和:6634

約数の個数: 80

約数和(自身を含む): 650312544

約数和(自身を除く): 397460464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 6571, 7696, 9620, 13142, 19240, 26284, 32855, 38480, 52568, 65710, 85423, 105136, 131420, 170846, 243127, 262840, 341692, 427115, 486254, 525680, 683384, 854230, 972508, 1215635, 1366768, 1708460, 1945016, 2431270, 3160651, 3416920, 3890032, 4862540, 6321302, 6833840, 9725080, 12642604, 15803255, 19450160, 25285208, 31606510, 50570416, 63213020, 126426040, 252852080]

約数ペア:

[(1, 252852080), (2, 126426040), (4, 63213020), (5, 50570416), (8, 31606510), (10, 25285208), (13, 19450160), (16, 15803255), (20, 12642604), (26, 9725080), (37, 6833840), (40, 6321302), (52, 4862540), (65, 3890032), (74, 3416920), (80, 3160651), (104, 2431270), (130, 1945016), (148, 1708460), (185, 1366768), (208, 1215635), (260, 972508), (296, 854230), (370, 683384), (481, 525680), (520, 486254), (592, 427115), (740, 341692), (962, 262840), (1040, 243127), (1480, 170846), (1924, 131420), (2405, 105136), (2960, 85423), (3848, 65710), (4810, 52568), (6571, 38480), (7696, 32855), (9620, 26284), (13142, 19240)]