489853440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 320

約数和(自身を含む): 1836489600

約数和(自身を除く): 1346636160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 373, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 746, 760, 768, 855, 864, 912, 960, 1026, 1080, 1119, 1140, 1152, 1216, 1280, 1368, 1440, 1492, 1520, 1536, 1710, 1728, 1824, 1865, 1920, 2052, 2160, 2238, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 2984, 3040, 3357, 3420, 3456, 3648, 3730, 3840, 4104, 4320, 4476, 4560, 4608, 4864, 5130, 5472, 5595, 5760, 5968, 6080, 6714, 6840, 6912, 7087, 7296, 7460, 7680, 8208, 8640, 8952, 9120, 9728, 10071, 10260, 10944, 11190, 11520, 11936, 12160, 13428, 13680, 13824, 14174, 14592, 14920, 16416, 16785, 17280, 17904, 18240, 20142, 20520, 21261, 21888, 22380, 23040, 23872, 24320, 26856, 27360, 28348, 29184, 29840, 32832, 33570, 34560, 35435, 35808, 36480, 40284, 41040, 42522, 43776, 44760, 47744, 48640, 50355, 53712, 54720, 56696, 59680, 63783, 65664, 67140, 69120, 70870, 71616, 72960, 80568, 82080, 85044, 87552, 89520, 95488, 100710, 106305, 107424, 109440, 113392, 119360, 127566, 131328, 134280, 141740, 143232, 145920, 161136, 164160, 170088, 179040, 190976, 191349, 201420, 212610, 214848, 218880, 226784, 238720, 255132, 262656, 268560, 283480, 286464, 318915, 322272, 328320, 340176, 358080, 382698, 402840, 425220, 429696, 437760, 453568, 477440, 510264, 537120, 566960, 572928, 637830, 644544, 656640, 680352, 716160, 765396, 805680, 850440, 859392, 907136, 954880, 956745, 1020528, 1074240, 1133920, 1275660, 1289088, 1313280, 1360704, 1432320, 1530792, 1611360, 1700880, 1718784, 1814272, 1913490, 2041056, 2148480, 2267840, 2551320, 2578176, 2721408, 2864640, 3061584, 3222720, 3401760, 3628544, 3826980, 4082112, 4296960, 4535680, 5102640, 5156352, 5442816, 6123168, 6445440, 6803520, 7653960, 8164224, 8593920, 9071360, 10205280, 10885632, 12246336, 12890880, 13607040, 15307920, 16328448, 18142720, 20410560, 24492672, 25781760, 27214080, 30615840, 32656896, 40821120, 48985344, 54428160, 61231680, 81642240, 97970688, 122463360, 163284480, 244926720, 489853440]

約数ペア:

[(1, 489853440), (2, 244926720), (3, 163284480), (4, 122463360), (5, 97970688), (6, 81642240), (8, 61231680), (9, 54428160), (10, 48985344), (12, 40821120), (15, 32656896), (16, 30615840), (18, 27214080), (19, 25781760), (20, 24492672), (24, 20410560), (27, 18142720), (30, 16328448), (32, 15307920), (36, 13607040), (38, 12890880), (40, 12246336), (45, 10885632), (48, 10205280), (54, 9071360), (57, 8593920), (60, 8164224), (64, 7653960), (72, 6803520), (76, 6445440), (80, 6123168), (90, 5442816), (95, 5156352), (96, 5102640), (108, 4535680), (114, 4296960), (120, 4082112), (128, 3826980), (135, 3628544), (144, 3401760), (152, 3222720), (160, 3061584), (171, 2864640), (180, 2721408), (190, 2578176), (192, 2551320), (216, 2267840), (228, 2148480), (240, 2041056), (256, 1913490), (270, 1814272), (285, 1718784), (288, 1700880), (304, 1611360), (320, 1530792), (342, 1432320), (360, 1360704), (373, 1313280), (380, 1289088), (384, 1275660), (432, 1133920), (456, 1074240), (480, 1020528), (512, 956745), (513, 954880), (540, 907136), (570, 859392), (576, 850440), (608, 805680), (640, 765396), (684, 716160), (720, 680352), (746, 656640), (760, 644544), (768, 637830), (855, 572928), (864, 566960), (912, 537120), (960, 510264), (1026, 477440), (1080, 453568), (1119, 437760), (1140, 429696), (1152, 425220), (1216, 402840), (1280, 382698), (1368, 358080), (1440, 340176), (1492, 328320), (1520, 322272), (1536, 318915), (1710, 286464), (1728, 283480), (1824, 268560), (1865, 262656), (1920, 255132), (2052, 238720), (2160, 226784), (2238, 218880), (2280, 214848), (2304, 212610), (2432, 201420), (2560, 191349), (2565, 190976), (2736, 179040), (2880, 170088), (2984, 164160), (3040, 161136), (3357, 145920), (3420, 143232), (3456, 141740), (3648, 134280), (3730, 131328), (3840, 127566), (4104, 119360), (4320, 113392), (4476, 109440), (4560, 107424), (4608, 106305), (4864, 100710), (5130, 95488), (5472, 89520), (5595, 87552), (5760, 85044), (5968, 82080), (6080, 80568), (6714, 72960), (6840, 71616), (6912, 70870), (7087, 69120), (7296, 67140), (7460, 65664), (7680, 63783), (8208, 59680), (8640, 56696), (8952, 54720), (9120, 53712), (9728, 50355), (10071, 48640), (10260, 47744), (10944, 44760), (11190, 43776), (11520, 42522), (11936, 41040), (12160, 40284), (13428, 36480), (13680, 35808), (13824, 35435), (14174, 34560), (14592, 33570), (14920, 32832), (16416, 29840), (16785, 29184), (17280, 28348), (17904, 27360), (18240, 26856), (20142, 24320), (20520, 23872), (21261, 23040), (21888, 22380)]