164557380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1867}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 500863104

約数和(自身を除く): 336305724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 1130, 1356, 1469, 1695, 1867, 2260, 2938, 3390, 3734, 4407, 5601, 5876, 6780, 7345, 7468, 8814, 9335, 11202, 14690, 17628, 18670, 22035, 22404, 24271, 28005, 29380, 37340, 44070, 48542, 56010, 72813, 88140, 97084, 112020, 121355, 145626, 210971, 242710, 291252, 364065, 421942, 485420, 632913, 728130, 843884, 1054855, 1265826, 1456260, 2109710, 2531652, 2742623, 3164565, 4219420, 5485246, 6329130, 8227869, 10970492, 12658260, 13713115, 16455738, 27426230, 32911476, 41139345, 54852460, 82278690, 164557380]

約数ペア:

[(1, 164557380), (2, 82278690), (3, 54852460), (4, 41139345), (5, 32911476), (6, 27426230), (10, 16455738), (12, 13713115), (13, 12658260), (15, 10970492), (20, 8227869), (26, 6329130), (30, 5485246), (39, 4219420), (52, 3164565), (60, 2742623), (65, 2531652), (78, 2109710), (113, 1456260), (130, 1265826), (156, 1054855), (195, 843884), (226, 728130), (260, 632913), (339, 485420), (390, 421942), (452, 364065), (565, 291252), (678, 242710), (780, 210971), (1130, 145626), (1356, 121355), (1469, 112020), (1695, 97084), (1867, 88140), (2260, 72813), (2938, 56010), (3390, 48542), (3734, 44070), (4407, 37340), (5601, 29380), (5876, 28005), (6780, 24271), (7345, 22404), (7468, 22035), (8814, 18670), (9335, 17628), (11202, 14690)]