231431040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 605784960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 227, 236, 240, 270, 288, 295, 320, 354, 360, 384, 432, 454, 472, 480, 531, 540, 576, 590, 640, 681, 708, 720, 864, 885, 908, 944, 960, 1062, 1080, 1135, 1152, 1180, 1362, 1416, 1440, 1593, 1728, 1770, 1816, 1888, 1920, 2043, 2124, 2160, 2270, 2360, 2655, 2724, 2832, 2880, 3186, 3405, 3456, 3540, 3632, 3776, 4086, 4248, 4320, 4540, 4720, 5310, 5448, 5664, 5760, 6129, 6372, 6810, 7080, 7264, 7552, 7965, 8172, 8496, 8640, 9080, 9440, 10215, 10620, 10896, 11328, 12258, 12744, 13393, 13620, 14160, 14528, 15930, 16344, 16992, 17280, 18160, 18880, 20430, 21240, 21792, 22656, 24516, 25488, 26786, 27240, 28320, 29056, 30645, 31860, 32688, 33984, 36320, 37760, 40179, 40860, 42480, 43584, 49032, 50976, 53572, 54480, 56640, 61290, 63720, 65376, 66965, 67968, 72640, 80358, 81720, 84960, 87168, 98064, 101952, 107144, 108960, 113280, 120537, 122580, 127440, 130752, 133930, 145280, 160716, 163440, 169920, 196128, 200895, 203904, 214288, 217920, 241074, 245160, 254880, 261504, 267860, 321432, 326880, 339840, 361611, 392256, 401790, 428576, 435840, 482148, 490320, 509760, 535720, 602685, 642864, 653760, 723222, 784512, 803580, 857152, 964296, 980640, 1019520, 1071440, 1205370, 1285728, 1307520, 1446444, 1607160, 1714304, 1808055, 1928592, 1961280, 2142880, 2410740, 2571456, 2892888, 3214320, 3616110, 3857184, 3922560, 4285760, 4821480, 5142912, 5785776, 6428640, 7232220, 7714368, 8571520, 9642960, 11571552, 12857280, 14464440, 15428736, 19285920, 23143104, 25714560, 28928880, 38571840, 46286208, 57857760, 77143680, 115715520, 231431040]

約数ペア:

[(1, 231431040), (2, 115715520), (3, 77143680), (4, 57857760), (5, 46286208), (6, 38571840), (8, 28928880), (9, 25714560), (10, 23143104), (12, 19285920), (15, 15428736), (16, 14464440), (18, 12857280), (20, 11571552), (24, 9642960), (27, 8571520), (30, 7714368), (32, 7232220), (36, 6428640), (40, 5785776), (45, 5142912), (48, 4821480), (54, 4285760), (59, 3922560), (60, 3857184), (64, 3616110), (72, 3214320), (80, 2892888), (90, 2571456), (96, 2410740), (108, 2142880), (118, 1961280), (120, 1928592), (128, 1808055), (135, 1714304), (144, 1607160), (160, 1446444), (177, 1307520), (180, 1285728), (192, 1205370), (216, 1071440), (227, 1019520), (236, 980640), (240, 964296), (270, 857152), (288, 803580), (295, 784512), (320, 723222), (354, 653760), (360, 642864), (384, 602685), (432, 535720), (454, 509760), (472, 490320), (480, 482148), (531, 435840), (540, 428576), (576, 401790), (590, 392256), (640, 361611), (681, 339840), (708, 326880), (720, 321432), (864, 267860), (885, 261504), (908, 254880), (944, 245160), (960, 241074), (1062, 217920), (1080, 214288), (1135, 203904), (1152, 200895), (1180, 196128), (1362, 169920), (1416, 163440), (1440, 160716), (1593, 145280), (1728, 133930), (1770, 130752), (1816, 127440), (1888, 122580), (1920, 120537), (2043, 113280), (2124, 108960), (2160, 107144), (2270, 101952), (2360, 98064), (2655, 87168), (2724, 84960), (2832, 81720), (2880, 80358), (3186, 72640), (3405, 67968), (3456, 66965), (3540, 65376), (3632, 63720), (3776, 61290), (4086, 56640), (4248, 54480), (4320, 53572), (4540, 50976), (4720, 49032), (5310, 43584), (5448, 42480), (5664, 40860), (5760, 40179), (6129, 37760), (6372, 36320), (6810, 33984), (7080, 32688), (7264, 31860), (7552, 30645), (7965, 29056), (8172, 28320), (8496, 27240), (8640, 26786), (9080, 25488), (9440, 24516), (10215, 22656), (10620, 21792), (10896, 21240), (11328, 20430), (12258, 18880), (12744, 18160), (13393, 17280), (13620, 16992), (14160, 16344), (14528, 15930)]