489382560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 1779890112

約数和(自身を除く): 1290507552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 243, 246, 270, 288, 307, 324, 328, 360, 369, 405, 410, 432, 480, 486, 492, 540, 614, 615, 648, 656, 720, 738, 810, 820, 864, 921, 972, 984, 1080, 1107, 1215, 1228, 1230, 1296, 1312, 1440, 1476, 1535, 1620, 1640, 1842, 1845, 1944, 1968, 2160, 2214, 2430, 2456, 2460, 2592, 2763, 2952, 3070, 3240, 3280, 3321, 3684, 3690, 3888, 3936, 4320, 4428, 4605, 4860, 4912, 4920, 5526, 5535, 5904, 6140, 6480, 6560, 6642, 7368, 7380, 7776, 8289, 8856, 9210, 9720, 9824, 9840, 9963, 11052, 11070, 11808, 12280, 12587, 12960, 13284, 13815, 14736, 14760, 16578, 16605, 17712, 18420, 19440, 19680, 19926, 22104, 22140, 24560, 24867, 25174, 26568, 27630, 29472, 29520, 33156, 33210, 35424, 36840, 37761, 38880, 39852, 41445, 44208, 44280, 49120, 49734, 49815, 50348, 53136, 55260, 59040, 62935, 66312, 66420, 73680, 74601, 75522, 79704, 82890, 88416, 88560, 99468, 99630, 100696, 106272, 110520, 113283, 124335, 125870, 132624, 132840, 147360, 149202, 151044, 159408, 165780, 177120, 188805, 198936, 199260, 201392, 221040, 226566, 248670, 251740, 265248, 265680, 298404, 302088, 318816, 331560, 339849, 373005, 377610, 397872, 398520, 402784, 442080, 453132, 497340, 503480, 531360, 566415, 596808, 604176, 663120, 679698, 746010, 755220, 795744, 797040, 906264, 994680, 1006960, 1019547, 1132830, 1193616, 1208352, 1326240, 1359396, 1492020, 1510440, 1594080, 1699245, 1812528, 1989360, 2013920, 2039094, 2265660, 2387232, 2718792, 2984040, 3020880, 3058641, 3398490, 3625056, 3978720, 4078188, 4531320, 5097735, 5437584, 5968080, 6041760, 6117282, 6796980, 8156376, 9062640, 10195470, 10875168, 11936160, 12234564, 13593960, 15293205, 16312752, 18125280, 20390940, 24469128, 27187920, 30586410, 32625504, 40781880, 48938256, 54375840, 61172820, 81563760, 97876512, 122345640, 163127520, 244691280, 489382560]

約数ペア:

[(1, 489382560), (2, 244691280), (3, 163127520), (4, 122345640), (5, 97876512), (6, 81563760), (8, 61172820), (9, 54375840), (10, 48938256), (12, 40781880), (15, 32625504), (16, 30586410), (18, 27187920), (20, 24469128), (24, 20390940), (27, 18125280), (30, 16312752), (32, 15293205), (36, 13593960), (40, 12234564), (41, 11936160), (45, 10875168), (48, 10195470), (54, 9062640), (60, 8156376), (72, 6796980), (80, 6117282), (81, 6041760), (82, 5968080), (90, 5437584), (96, 5097735), (108, 4531320), (120, 4078188), (123, 3978720), (135, 3625056), (144, 3398490), (160, 3058641), (162, 3020880), (164, 2984040), (180, 2718792), (205, 2387232), (216, 2265660), (240, 2039094), (243, 2013920), (246, 1989360), (270, 1812528), (288, 1699245), (307, 1594080), (324, 1510440), (328, 1492020), (360, 1359396), (369, 1326240), (405, 1208352), (410, 1193616), (432, 1132830), (480, 1019547), (486, 1006960), (492, 994680), (540, 906264), (614, 797040), (615, 795744), (648, 755220), (656, 746010), (720, 679698), (738, 663120), (810, 604176), (820, 596808), (864, 566415), (921, 531360), (972, 503480), (984, 497340), (1080, 453132), (1107, 442080), (1215, 402784), (1228, 398520), (1230, 397872), (1296, 377610), (1312, 373005), (1440, 339849), (1476, 331560), (1535, 318816), (1620, 302088), (1640, 298404), (1842, 265680), (1845, 265248), (1944, 251740), (1968, 248670), (2160, 226566), (2214, 221040), (2430, 201392), (2456, 199260), (2460, 198936), (2592, 188805), (2763, 177120), (2952, 165780), (3070, 159408), (3240, 151044), (3280, 149202), (3321, 147360), (3684, 132840), (3690, 132624), (3888, 125870), (3936, 124335), (4320, 113283), (4428, 110520), (4605, 106272), (4860, 100696), (4912, 99630), (4920, 99468), (5526, 88560), (5535, 88416), (5904, 82890), (6140, 79704), (6480, 75522), (6560, 74601), (6642, 73680), (7368, 66420), (7380, 66312), (7776, 62935), (8289, 59040), (8856, 55260), (9210, 53136), (9720, 50348), (9824, 49815), (9840, 49734), (9963, 49120), (11052, 44280), (11070, 44208), (11808, 41445), (12280, 39852), (12587, 38880), (12960, 37761), (13284, 36840), (13815, 35424), (14736, 33210), (14760, 33156), (16578, 29520), (16605, 29472), (17712, 27630), (18420, 26568), (19440, 25174), (19680, 24867), (19926, 24560), (22104, 22140)]