17680800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 59058720

約数和(自身を除く): 41377920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 139, 150, 159, 160, 200, 212, 240, 265, 278, 300, 318, 400, 417, 424, 480, 530, 556, 600, 636, 695, 795, 800, 834, 848, 1060, 1112, 1200, 1272, 1325, 1390, 1590, 1668, 1696, 2085, 2120, 2224, 2400, 2544, 2650, 2780, 3180, 3336, 3475, 3975, 4170, 4240, 4448, 5088, 5300, 5560, 6360, 6672, 6950, 7367, 7950, 8340, 8480, 10425, 10600, 11120, 12720, 13344, 13900, 14734, 15900, 16680, 20850, 21200, 22101, 22240, 25440, 27800, 29468, 31800, 33360, 36835, 41700, 42400, 44202, 55600, 58936, 63600, 66720, 73670, 83400, 88404, 110505, 111200, 117872, 127200, 147340, 166800, 176808, 184175, 221010, 235744, 294680, 333600, 353616, 368350, 442020, 552525, 589360, 707232, 736700, 884040, 1105050, 1178720, 1473400, 1768080, 2210100, 2946800, 3536160, 4420200, 5893600, 8840400, 17680800]

約数ペア:

[(1, 17680800), (2, 8840400), (3, 5893600), (4, 4420200), (5, 3536160), (6, 2946800), (8, 2210100), (10, 1768080), (12, 1473400), (15, 1178720), (16, 1105050), (20, 884040), (24, 736700), (25, 707232), (30, 589360), (32, 552525), (40, 442020), (48, 368350), (50, 353616), (53, 333600), (60, 294680), (75, 235744), (80, 221010), (96, 184175), (100, 176808), (106, 166800), (120, 147340), (139, 127200), (150, 117872), (159, 111200), (160, 110505), (200, 88404), (212, 83400), (240, 73670), (265, 66720), (278, 63600), (300, 58936), (318, 55600), (400, 44202), (417, 42400), (424, 41700), (480, 36835), (530, 33360), (556, 31800), (600, 29468), (636, 27800), (695, 25440), (795, 22240), (800, 22101), (834, 21200), (848, 20850), (1060, 16680), (1112, 15900), (1200, 14734), (1272, 13900), (1325, 13344), (1390, 12720), (1590, 11120), (1668, 10600), (1696, 10425), (2085, 8480), (2120, 8340), (2224, 7950), (2400, 7367), (2544, 6950), (2650, 6672), (2780, 6360), (3180, 5560), (3336, 5300), (3475, 5088), (3975, 4448), (4170, 4240)]