166466400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 546840000

約数和(自身を除く): 380373600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 139, 150, 160, 200, 240, 278, 300, 400, 417, 480, 499, 556, 600, 695, 800, 834, 998, 1112, 1200, 1390, 1497, 1668, 1996, 2085, 2224, 2400, 2495, 2780, 2994, 3336, 3475, 3992, 4170, 4448, 4990, 5560, 5988, 6672, 6950, 7485, 7984, 8340, 9980, 10425, 11120, 11976, 12475, 13344, 13900, 14970, 15968, 16680, 19960, 20850, 22240, 23952, 24950, 27800, 29940, 33360, 37425, 39920, 41700, 47904, 49900, 55600, 59880, 66720, 69361, 74850, 79840, 83400, 99800, 111200, 119760, 138722, 149700, 166800, 199600, 208083, 239520, 277444, 299400, 333600, 346805, 399200, 416166, 554888, 598800, 693610, 832332, 1040415, 1109776, 1197600, 1387220, 1664664, 1734025, 2080830, 2219552, 2774440, 3329328, 3468050, 4161660, 5202075, 5548880, 6658656, 6936100, 8323320, 10404150, 11097760, 13872200, 16646640, 20808300, 27744400, 33293280, 41616600, 55488800, 83233200, 166466400]

約数ペア:

[(1, 166466400), (2, 83233200), (3, 55488800), (4, 41616600), (5, 33293280), (6, 27744400), (8, 20808300), (10, 16646640), (12, 13872200), (15, 11097760), (16, 10404150), (20, 8323320), (24, 6936100), (25, 6658656), (30, 5548880), (32, 5202075), (40, 4161660), (48, 3468050), (50, 3329328), (60, 2774440), (75, 2219552), (80, 2080830), (96, 1734025), (100, 1664664), (120, 1387220), (139, 1197600), (150, 1109776), (160, 1040415), (200, 832332), (240, 693610), (278, 598800), (300, 554888), (400, 416166), (417, 399200), (480, 346805), (499, 333600), (556, 299400), (600, 277444), (695, 239520), (800, 208083), (834, 199600), (998, 166800), (1112, 149700), (1200, 138722), (1390, 119760), (1497, 111200), (1668, 99800), (1996, 83400), (2085, 79840), (2224, 74850), (2400, 69361), (2495, 66720), (2780, 59880), (2994, 55600), (3336, 49900), (3475, 47904), (3992, 41700), (4170, 39920), (4448, 37425), (4990, 33360), (5560, 29940), (5988, 27800), (6672, 24950), (6950, 23952), (7485, 22240), (7984, 20850), (8340, 19960), (9980, 16680), (10425, 15968), (11120, 14970), (11976, 13900), (12475, 13344)]