1258571520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 360

約数和(自身を含む): 4600226400

約数和(自身を除く): 3341654880

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, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 199, 216, 240, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 398, 405, 432, 480, 488, 540, 549, 576, 597, 610, 640, 648, 720, 732, 768, 796, 810, 864, 915, 960, 976, 995, 1080, 1098, 1152, 1194, 1220, 1280, 1296, 1440, 1464, 1592, 1620, 1647, 1728, 1791, 1830, 1920, 1952, 1990, 2160, 2196, 2304, 2388, 2440, 2592, 2745, 2880, 2928, 2985, 3184, 3240, 3294, 3456, 3582, 3660, 3840, 3904, 3980, 4320, 4392, 4776, 4880, 4941, 5184, 5373, 5490, 5760, 5856, 5970, 6368, 6480, 6588, 6912, 7164, 7320, 7808, 7960, 8235, 8640, 8784, 8955, 9552, 9760, 9882, 10368, 10746, 10980, 11520, 11712, 11940, 12139, 12736, 12960, 13176, 14328, 14640, 15616, 15920, 16119, 16470, 17280, 17568, 17910, 19104, 19520, 19764, 20736, 21492, 21960, 23424, 23880, 24278, 24705, 25472, 25920, 26352, 26865, 28656, 29280, 31840, 32238, 32940, 34560, 35136, 35820, 36417, 38208, 39040, 39528, 42984, 43920, 46848, 47760, 48556, 49410, 50944, 51840, 52704, 53730, 57312, 58560, 60695, 63680, 64476, 65880, 70272, 71640, 72834, 76416, 78080, 79056, 80595, 85968, 87840, 95520, 97112, 98820, 103680, 105408, 107460, 109251, 114624, 117120, 121390, 127360, 128952, 131760, 140544, 143280, 145668, 152832, 158112, 161190, 171936, 175680, 182085, 191040, 194224, 197640, 210816, 214920, 218502, 229248, 234240, 242780, 254720, 257904, 263520, 286560, 291336, 316224, 322380, 327753, 343872, 351360, 364170, 382080, 388448, 395280, 421632, 429840, 437004, 458496, 485560, 515808, 527040, 546255, 573120, 582672, 632448, 644760, 655506, 687744, 702720, 728340, 764160, 776896, 790560, 859680, 874008, 971120, 983259, 1031616, 1054080, 1092510, 1146240, 1165344, 1264896, 1289520, 1311012, 1375488, 1456680, 1553792, 1581120, 1638765, 1719360, 1748016, 1942240, 1966518, 2063232, 2108160, 2185020, 2292480, 2330688, 2579040, 2622024, 2913360, 3107584, 3162240, 3277530, 3438720, 3496032, 3884480, 3933036, 4126464, 4370040, 4661376, 4916295, 5158080, 5244048, 5826720, 6324480, 6555060, 6877440, 6992064, 7768960, 7866072, 8740080, 9322752, 9832590, 10316160, 10488096, 11653440, 13110120, 13984128, 15537920, 15732144, 17480160, 19665180, 20632320, 20976192, 23306880, 26220240, 27968256, 31464288, 34960320, 39330360, 41952384, 46613760, 52440480, 62928576, 69920640, 78660720, 83904768, 104880960, 125857152, 139841280, 157321440, 209761920, 251714304, 314642880, 419523840, 629285760, 1258571520]

約数ペア:

[(1, 1258571520), (2, 629285760), (3, 419523840), (4, 314642880), (5, 251714304), (6, 209761920), (8, 157321440), (9, 139841280), (10, 125857152), (12, 104880960), (15, 83904768), (16, 78660720), (18, 69920640), (20, 62928576), (24, 52440480), (27, 46613760), (30, 41952384), (32, 39330360), (36, 34960320), (40, 31464288), (45, 27968256), (48, 26220240), (54, 23306880), (60, 20976192), (61, 20632320), (64, 19665180), (72, 17480160), (80, 15732144), (81, 15537920), (90, 13984128), (96, 13110120), (108, 11653440), (120, 10488096), (122, 10316160), (128, 9832590), (135, 9322752), (144, 8740080), (160, 7866072), (162, 7768960), (180, 6992064), (183, 6877440), (192, 6555060), (199, 6324480), (216, 5826720), (240, 5244048), (244, 5158080), (256, 4916295), (270, 4661376), (288, 4370040), (305, 4126464), (320, 3933036), (324, 3884480), (360, 3496032), (366, 3438720), (384, 3277530), (398, 3162240), (405, 3107584), (432, 2913360), (480, 2622024), (488, 2579040), (540, 2330688), (549, 2292480), (576, 2185020), (597, 2108160), (610, 2063232), (640, 1966518), (648, 1942240), (720, 1748016), (732, 1719360), (768, 1638765), (796, 1581120), (810, 1553792), (864, 1456680), (915, 1375488), (960, 1311012), (976, 1289520), (995, 1264896), (1080, 1165344), (1098, 1146240), (1152, 1092510), (1194, 1054080), (1220, 1031616), (1280, 983259), (1296, 971120), (1440, 874008), (1464, 859680), (1592, 790560), (1620, 776896), (1647, 764160), (1728, 728340), (1791, 702720), (1830, 687744), (1920, 655506), (1952, 644760), (1990, 632448), (2160, 582672), (2196, 573120), (2304, 546255), (2388, 527040), (2440, 515808), (2592, 485560), (2745, 458496), (2880, 437004), (2928, 429840), (2985, 421632), (3184, 395280), (3240, 388448), (3294, 382080), (3456, 364170), (3582, 351360), (3660, 343872), (3840, 327753), (3904, 322380), (3980, 316224), (4320, 291336), (4392, 286560), (4776, 263520), (4880, 257904), (4941, 254720), (5184, 242780), (5373, 234240), (5490, 229248), (5760, 218502), (5856, 214920), (5970, 210816), (6368, 197640), (6480, 194224), (6588, 191040), (6912, 182085), (7164, 175680), (7320, 171936), (7808, 161190), (7960, 158112), (8235, 152832), (8640, 145668), (8784, 143280), (8955, 140544), (9552, 131760), (9760, 128952), (9882, 127360), (10368, 121390), (10746, 117120), (10980, 114624), (11520, 109251), (11712, 107460), (11940, 105408), (12139, 103680), (12736, 98820), (12960, 97112), (13176, 95520), (14328, 87840), (14640, 85968), (15616, 80595), (15920, 79056), (16119, 78080), (16470, 76416), (17280, 72834), (17568, 71640), (17910, 70272), (19104, 65880), (19520, 64476), (19764, 63680), (20736, 60695), (21492, 58560), (21960, 57312), (23424, 53730), (23880, 52704), (24278, 51840), (24705, 50944), (25472, 49410), (25920, 48556), (26352, 47760), (26865, 46848), (28656, 43920), (29280, 42984), (31840, 39528), (32238, 39040), (32940, 38208), (34560, 36417), (35136, 35820)]