489817200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17747}}^1$

素因数の和:17791

約数の個数: 120

約数和(自身を含む): 1637359488

約数和(自身を除く): 1147542288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 17747, 27600, 35494, 53241, 70988, 88735, 106482, 141976, 177470, 212964, 266205, 283952, 354940, 408181, 425928, 443675, 532410, 709880, 816362, 851856, 887350, 1064820, 1224543, 1331025, 1419760, 1632724, 1774700, 2040905, 2129640, 2449086, 2662050, 3265448, 3549400, 4081810, 4259280, 4898172, 5324100, 6122715, 6530896, 7098800, 8163620, 9796344, 10204525, 10648200, 12245430, 16327240, 19592688, 20409050, 21296400, 24490860, 30613575, 32654480, 40818100, 48981720, 61227150, 81636200, 97963440, 122454300, 163272400, 244908600, 489817200]

約数ペア:

[(1, 489817200), (2, 244908600), (3, 163272400), (4, 122454300), (5, 97963440), (6, 81636200), (8, 61227150), (10, 48981720), (12, 40818100), (15, 32654480), (16, 30613575), (20, 24490860), (23, 21296400), (24, 20409050), (25, 19592688), (30, 16327240), (40, 12245430), (46, 10648200), (48, 10204525), (50, 9796344), (60, 8163620), (69, 7098800), (75, 6530896), (80, 6122715), (92, 5324100), (100, 4898172), (115, 4259280), (120, 4081810), (138, 3549400), (150, 3265448), (184, 2662050), (200, 2449086), (230, 2129640), (240, 2040905), (276, 1774700), (300, 1632724), (345, 1419760), (368, 1331025), (400, 1224543), (460, 1064820), (552, 887350), (575, 851856), (600, 816362), (690, 709880), (920, 532410), (1104, 443675), (1150, 425928), (1200, 408181), (1380, 354940), (1725, 283952), (1840, 266205), (2300, 212964), (2760, 177470), (3450, 141976), (4600, 106482), (5520, 88735), (6900, 70988), (9200, 53241), (13800, 35494), (17747, 27600)]