127716480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 477360000

約数和(自身を除く): 349643520

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, 270, 285, 288, 304, 320, 342, 360, 380, 384, 389, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 778, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1167, 1216, 1368, 1440, 1520, 1556, 1710, 1728, 1824, 1920, 1945, 2052, 2160, 2280, 2334, 2432, 2565, 2736, 2880, 3040, 3112, 3420, 3456, 3501, 3648, 3890, 4104, 4320, 4560, 4668, 5130, 5472, 5760, 5835, 6080, 6224, 6840, 7002, 7296, 7391, 7780, 8208, 8640, 9120, 9336, 10260, 10503, 10944, 11670, 12160, 12448, 13680, 14004, 14782, 15560, 16416, 17280, 17505, 18240, 18672, 20520, 21006, 21888, 22173, 23340, 24896, 27360, 28008, 29564, 31120, 32832, 35010, 36480, 36955, 37344, 41040, 42012, 44346, 46680, 49792, 52515, 54720, 56016, 59128, 62240, 65664, 66519, 70020, 73910, 74688, 82080, 84024, 88692, 93360, 105030, 109440, 110865, 112032, 118256, 124480, 133038, 140040, 147820, 149376, 164160, 168048, 177384, 186720, 199557, 210060, 221730, 224064, 236512, 248960, 266076, 280080, 295640, 328320, 332595, 336096, 354768, 373440, 399114, 420120, 443460, 448128, 473024, 532152, 560160, 591280, 665190, 672192, 709536, 746880, 798228, 840240, 886920, 946048, 997785, 1064304, 1120320, 1182560, 1330380, 1344384, 1419072, 1596456, 1680480, 1773840, 1995570, 2128608, 2240640, 2365120, 2660760, 2838144, 3192912, 3360960, 3547680, 3991140, 4257216, 4730240, 5321520, 6385824, 6721920, 7095360, 7982280, 8514432, 10643040, 12771648, 14190720, 15964560, 21286080, 25543296, 31929120, 42572160, 63858240, 127716480]

約数ペア:

[(1, 127716480), (2, 63858240), (3, 42572160), (4, 31929120), (5, 25543296), (6, 21286080), (8, 15964560), (9, 14190720), (10, 12771648), (12, 10643040), (15, 8514432), (16, 7982280), (18, 7095360), (19, 6721920), (20, 6385824), (24, 5321520), (27, 4730240), (30, 4257216), (32, 3991140), (36, 3547680), (38, 3360960), (40, 3192912), (45, 2838144), (48, 2660760), (54, 2365120), (57, 2240640), (60, 2128608), (64, 1995570), (72, 1773840), (76, 1680480), (80, 1596456), (90, 1419072), (95, 1344384), (96, 1330380), (108, 1182560), (114, 1120320), (120, 1064304), (128, 997785), (135, 946048), (144, 886920), (152, 840240), (160, 798228), (171, 746880), (180, 709536), (190, 672192), (192, 665190), (216, 591280), (228, 560160), (240, 532152), (270, 473024), (285, 448128), (288, 443460), (304, 420120), (320, 399114), (342, 373440), (360, 354768), (380, 336096), (384, 332595), (389, 328320), (432, 295640), (456, 280080), (480, 266076), (513, 248960), (540, 236512), (570, 224064), (576, 221730), (608, 210060), (640, 199557), (684, 186720), (720, 177384), (760, 168048), (778, 164160), (855, 149376), (864, 147820), (912, 140040), (960, 133038), (1026, 124480), (1080, 118256), (1140, 112032), (1152, 110865), (1167, 109440), (1216, 105030), (1368, 93360), (1440, 88692), (1520, 84024), (1556, 82080), (1710, 74688), (1728, 73910), (1824, 70020), (1920, 66519), (1945, 65664), (2052, 62240), (2160, 59128), (2280, 56016), (2334, 54720), (2432, 52515), (2565, 49792), (2736, 46680), (2880, 44346), (3040, 42012), (3112, 41040), (3420, 37344), (3456, 36955), (3501, 36480), (3648, 35010), (3890, 32832), (4104, 31120), (4320, 29564), (4560, 28008), (4668, 27360), (5130, 24896), (5472, 23340), (5760, 22173), (5835, 21888), (6080, 21006), (6224, 20520), (6840, 18672), (7002, 18240), (7296, 17505), (7391, 17280), (7780, 16416), (8208, 15560), (8640, 14782), (9120, 14004), (9336, 13680), (10260, 12448), (10503, 12160), (10944, 11670)]