229795560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 556444440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 279, 295, 310, 349, 354, 360, 372, 465, 472, 531, 558, 590, 620, 698, 708, 744, 885, 930, 1047, 1062, 1116, 1180, 1240, 1395, 1396, 1416, 1745, 1770, 1829, 1860, 2094, 2124, 2232, 2360, 2655, 2790, 2792, 3141, 3490, 3540, 3658, 3720, 4188, 4248, 5235, 5310, 5487, 5580, 6282, 6980, 7080, 7316, 8376, 9145, 10470, 10620, 10819, 10974, 11160, 12564, 13960, 14632, 15705, 16461, 18290, 20591, 20940, 21240, 21638, 21948, 25128, 27435, 31410, 32457, 32922, 36580, 41182, 41880, 43276, 43896, 54095, 54870, 61773, 62820, 64914, 65844, 73160, 82305, 82364, 86552, 97371, 102955, 108190, 109740, 123546, 125640, 129828, 131688, 162285, 164610, 164728, 185319, 194742, 205910, 216380, 219480, 247092, 259656, 308865, 324570, 329220, 370638, 389484, 411820, 432760, 486855, 494184, 617730, 638321, 649140, 658440, 741276, 778968, 823640, 926595, 973710, 1235460, 1276642, 1298280, 1482552, 1853190, 1914963, 1947420, 2470920, 2553284, 3191605, 3706380, 3829926, 3894840, 5106568, 5744889, 6383210, 7412760, 7659852, 9574815, 11489778, 12766420, 15319704, 19149630, 22979556, 25532840, 28724445, 38299260, 45959112, 57448890, 76598520, 114897780, 229795560]

約数ペア:

[(1, 229795560), (2, 114897780), (3, 76598520), (4, 57448890), (5, 45959112), (6, 38299260), (8, 28724445), (9, 25532840), (10, 22979556), (12, 19149630), (15, 15319704), (18, 12766420), (20, 11489778), (24, 9574815), (30, 7659852), (31, 7412760), (36, 6383210), (40, 5744889), (45, 5106568), (59, 3894840), (60, 3829926), (62, 3706380), (72, 3191605), (90, 2553284), (93, 2470920), (118, 1947420), (120, 1914963), (124, 1853190), (155, 1482552), (177, 1298280), (180, 1276642), (186, 1235460), (236, 973710), (248, 926595), (279, 823640), (295, 778968), (310, 741276), (349, 658440), (354, 649140), (360, 638321), (372, 617730), (465, 494184), (472, 486855), (531, 432760), (558, 411820), (590, 389484), (620, 370638), (698, 329220), (708, 324570), (744, 308865), (885, 259656), (930, 247092), (1047, 219480), (1062, 216380), (1116, 205910), (1180, 194742), (1240, 185319), (1395, 164728), (1396, 164610), (1416, 162285), (1745, 131688), (1770, 129828), (1829, 125640), (1860, 123546), (2094, 109740), (2124, 108190), (2232, 102955), (2360, 97371), (2655, 86552), (2790, 82364), (2792, 82305), (3141, 73160), (3490, 65844), (3540, 64914), (3658, 62820), (3720, 61773), (4188, 54870), (4248, 54095), (5235, 43896), (5310, 43276), (5487, 41880), (5580, 41182), (6282, 36580), (6980, 32922), (7080, 32457), (7316, 31410), (8376, 27435), (9145, 25128), (10470, 21948), (10620, 21638), (10819, 21240), (10974, 20940), (11160, 20591), (12564, 18290), (13960, 16461), (14632, 15705)]