427552920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 1444716000

約数和(自身を除く): 1017163080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 83, 90, 120, 123, 164, 166, 180, 205, 246, 249, 328, 332, 349, 360, 369, 410, 415, 492, 498, 615, 664, 698, 738, 747, 820, 830, 984, 996, 1047, 1230, 1245, 1396, 1476, 1494, 1640, 1660, 1745, 1845, 1992, 2094, 2460, 2490, 2792, 2952, 2988, 3141, 3320, 3403, 3490, 3690, 3735, 4188, 4920, 4980, 5235, 5976, 6282, 6806, 6980, 7380, 7470, 8376, 9960, 10209, 10470, 12564, 13612, 13960, 14309, 14760, 14940, 15705, 17015, 20418, 20940, 25128, 27224, 28618, 28967, 29880, 30627, 31410, 34030, 40836, 41880, 42927, 51045, 57236, 57934, 61254, 62820, 68060, 71545, 81672, 85854, 86901, 102090, 114472, 115868, 122508, 125640, 128781, 136120, 143090, 144835, 153135, 171708, 173802, 204180, 214635, 231736, 245016, 257562, 260703, 286180, 289670, 306270, 343416, 347604, 408360, 429270, 434505, 515124, 521406, 572360, 579340, 612540, 643905, 695208, 858540, 869010, 1030248, 1042812, 1158680, 1187647, 1225080, 1287810, 1303515, 1717080, 1738020, 2085624, 2375294, 2575620, 2607030, 3476040, 3562941, 4750588, 5151240, 5214060, 5938235, 7125882, 9501176, 10428120, 10688823, 11876470, 14251764, 17814705, 21377646, 23752940, 28503528, 35629410, 42755292, 47505880, 53444115, 71258820, 85510584, 106888230, 142517640, 213776460, 427552920]

約数ペア:

[(1, 427552920), (2, 213776460), (3, 142517640), (4, 106888230), (5, 85510584), (6, 71258820), (8, 53444115), (9, 47505880), (10, 42755292), (12, 35629410), (15, 28503528), (18, 23752940), (20, 21377646), (24, 17814705), (30, 14251764), (36, 11876470), (40, 10688823), (41, 10428120), (45, 9501176), (60, 7125882), (72, 5938235), (82, 5214060), (83, 5151240), (90, 4750588), (120, 3562941), (123, 3476040), (164, 2607030), (166, 2575620), (180, 2375294), (205, 2085624), (246, 1738020), (249, 1717080), (328, 1303515), (332, 1287810), (349, 1225080), (360, 1187647), (369, 1158680), (410, 1042812), (415, 1030248), (492, 869010), (498, 858540), (615, 695208), (664, 643905), (698, 612540), (738, 579340), (747, 572360), (820, 521406), (830, 515124), (984, 434505), (996, 429270), (1047, 408360), (1230, 347604), (1245, 343416), (1396, 306270), (1476, 289670), (1494, 286180), (1640, 260703), (1660, 257562), (1745, 245016), (1845, 231736), (1992, 214635), (2094, 204180), (2460, 173802), (2490, 171708), (2792, 153135), (2952, 144835), (2988, 143090), (3141, 136120), (3320, 128781), (3403, 125640), (3490, 122508), (3690, 115868), (3735, 114472), (4188, 102090), (4920, 86901), (4980, 85854), (5235, 81672), (5976, 71545), (6282, 68060), (6806, 62820), (6980, 61254), (7380, 57934), (7470, 57236), (8376, 51045), (9960, 42927), (10209, 41880), (10470, 40836), (12564, 34030), (13612, 31410), (13960, 30627), (14309, 29880), (14760, 28967), (14940, 28618), (15705, 27224), (17015, 25128), (20418, 20940)]