127232640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 465120000

約数和(自身を除く): 337887360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 199, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 398, 432, 444, 480, 540, 555, 576, 592, 597, 640, 666, 720, 740, 796, 864, 888, 960, 995, 999, 1080, 1110, 1152, 1184, 1194, 1332, 1440, 1480, 1592, 1665, 1728, 1776, 1791, 1920, 1990, 1998, 2160, 2220, 2368, 2388, 2664, 2880, 2960, 2985, 3184, 3330, 3456, 3552, 3582, 3980, 3996, 4320, 4440, 4736, 4776, 4995, 5328, 5373, 5760, 5920, 5970, 6368, 6660, 7104, 7164, 7363, 7960, 7992, 8640, 8880, 8955, 9552, 9990, 10656, 10746, 11840, 11940, 12736, 13320, 14208, 14328, 14726, 15920, 15984, 17280, 17760, 17910, 19104, 19980, 21312, 21492, 22089, 23680, 23880, 25472, 26640, 26865, 28656, 29452, 31840, 31968, 35520, 35820, 36815, 38208, 39960, 42624, 42984, 44178, 47760, 53280, 53730, 57312, 58904, 63680, 63936, 66267, 71040, 71640, 73630, 76416, 79920, 85968, 88356, 95520, 106560, 107460, 110445, 114624, 117808, 127360, 127872, 132534, 143280, 147260, 159840, 171936, 176712, 191040, 198801, 213120, 214920, 220890, 229248, 235616, 265068, 286560, 294520, 319680, 331335, 343872, 353424, 382080, 397602, 429840, 441780, 471232, 530136, 573120, 589040, 639360, 662670, 687744, 706848, 795204, 859680, 883560, 942464, 994005, 1060272, 1146240, 1178080, 1325340, 1413696, 1590408, 1719360, 1767120, 1988010, 2120544, 2356160, 2650680, 2827392, 3180816, 3438720, 3534240, 3976020, 4241088, 4712320, 5301360, 6361632, 7068480, 7952040, 8482176, 10602720, 12723264, 14136960, 15904080, 21205440, 25446528, 31808160, 42410880, 63616320, 127232640]

約数ペア:

[(1, 127232640), (2, 63616320), (3, 42410880), (4, 31808160), (5, 25446528), (6, 21205440), (8, 15904080), (9, 14136960), (10, 12723264), (12, 10602720), (15, 8482176), (16, 7952040), (18, 7068480), (20, 6361632), (24, 5301360), (27, 4712320), (30, 4241088), (32, 3976020), (36, 3534240), (37, 3438720), (40, 3180816), (45, 2827392), (48, 2650680), (54, 2356160), (60, 2120544), (64, 1988010), (72, 1767120), (74, 1719360), (80, 1590408), (90, 1413696), (96, 1325340), (108, 1178080), (111, 1146240), (120, 1060272), (128, 994005), (135, 942464), (144, 883560), (148, 859680), (160, 795204), (180, 706848), (185, 687744), (192, 662670), (199, 639360), (216, 589040), (222, 573120), (240, 530136), (270, 471232), (288, 441780), (296, 429840), (320, 397602), (333, 382080), (360, 353424), (370, 343872), (384, 331335), (398, 319680), (432, 294520), (444, 286560), (480, 265068), (540, 235616), (555, 229248), (576, 220890), (592, 214920), (597, 213120), (640, 198801), (666, 191040), (720, 176712), (740, 171936), (796, 159840), (864, 147260), (888, 143280), (960, 132534), (995, 127872), (999, 127360), (1080, 117808), (1110, 114624), (1152, 110445), (1184, 107460), (1194, 106560), (1332, 95520), (1440, 88356), (1480, 85968), (1592, 79920), (1665, 76416), (1728, 73630), (1776, 71640), (1791, 71040), (1920, 66267), (1990, 63936), (1998, 63680), (2160, 58904), (2220, 57312), (2368, 53730), (2388, 53280), (2664, 47760), (2880, 44178), (2960, 42984), (2985, 42624), (3184, 39960), (3330, 38208), (3456, 36815), (3552, 35820), (3582, 35520), (3980, 31968), (3996, 31840), (4320, 29452), (4440, 28656), (4736, 26865), (4776, 26640), (4995, 25472), (5328, 23880), (5373, 23680), (5760, 22089), (5920, 21492), (5970, 21312), (6368, 19980), (6660, 19104), (7104, 17910), (7164, 17760), (7363, 17280), (7960, 15984), (7992, 15920), (8640, 14726), (8880, 14328), (8955, 14208), (9552, 13320), (9990, 12736), (10656, 11940), (10746, 11840)]