181283040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 644107464

約数和(自身を除く): 462824424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 131, 144, 155, 160, 180, 186, 240, 248, 262, 279, 288, 310, 360, 372, 393, 465, 480, 496, 524, 558, 620, 655, 720, 744, 786, 930, 961, 992, 1048, 1116, 1179, 1240, 1310, 1395, 1440, 1488, 1572, 1860, 1922, 1965, 2096, 2232, 2358, 2480, 2620, 2790, 2883, 2976, 3144, 3720, 3844, 3930, 4061, 4192, 4464, 4716, 4805, 4960, 5240, 5580, 5766, 5895, 6288, 7440, 7688, 7860, 8122, 8649, 8928, 9432, 9610, 10480, 11160, 11532, 11790, 12183, 12576, 14415, 14880, 15376, 15720, 16244, 17298, 18864, 19220, 20305, 20960, 22320, 23064, 23580, 24366, 28830, 30752, 31440, 32488, 34596, 36549, 37728, 38440, 40610, 43245, 44640, 46128, 47160, 48732, 57660, 60915, 62880, 64976, 69192, 73098, 76880, 81220, 86490, 92256, 94320, 97464, 115320, 121830, 125891, 129952, 138384, 146196, 153760, 162440, 172980, 182745, 188640, 194928, 230640, 243660, 251782, 276768, 292392, 324880, 345960, 365490, 377673, 389856, 461280, 487320, 503564, 584784, 629455, 649760, 691920, 730980, 755346, 974640, 1007128, 1133019, 1169568, 1258910, 1383840, 1461960, 1510692, 1888365, 1949280, 2014256, 2266038, 2517820, 2923920, 3021384, 3776730, 4028512, 4532076, 5035640, 5665095, 5847840, 6042768, 7553460, 9064152, 10071280, 11330190, 12085536, 15106920, 18128304, 20142560, 22660380, 30213840, 36256608, 45320760, 60427680, 90641520, 181283040]

約数ペア:

[(1, 181283040), (2, 90641520), (3, 60427680), (4, 45320760), (5, 36256608), (6, 30213840), (8, 22660380), (9, 20142560), (10, 18128304), (12, 15106920), (15, 12085536), (16, 11330190), (18, 10071280), (20, 9064152), (24, 7553460), (30, 6042768), (31, 5847840), (32, 5665095), (36, 5035640), (40, 4532076), (45, 4028512), (48, 3776730), (60, 3021384), (62, 2923920), (72, 2517820), (80, 2266038), (90, 2014256), (93, 1949280), (96, 1888365), (120, 1510692), (124, 1461960), (131, 1383840), (144, 1258910), (155, 1169568), (160, 1133019), (180, 1007128), (186, 974640), (240, 755346), (248, 730980), (262, 691920), (279, 649760), (288, 629455), (310, 584784), (360, 503564), (372, 487320), (393, 461280), (465, 389856), (480, 377673), (496, 365490), (524, 345960), (558, 324880), (620, 292392), (655, 276768), (720, 251782), (744, 243660), (786, 230640), (930, 194928), (961, 188640), (992, 182745), (1048, 172980), (1116, 162440), (1179, 153760), (1240, 146196), (1310, 138384), (1395, 129952), (1440, 125891), (1488, 121830), (1572, 115320), (1860, 97464), (1922, 94320), (1965, 92256), (2096, 86490), (2232, 81220), (2358, 76880), (2480, 73098), (2620, 69192), (2790, 64976), (2883, 62880), (2976, 60915), (3144, 57660), (3720, 48732), (3844, 47160), (3930, 46128), (4061, 44640), (4192, 43245), (4464, 40610), (4716, 38440), (4805, 37728), (4960, 36549), (5240, 34596), (5580, 32488), (5766, 31440), (5895, 30752), (6288, 28830), (7440, 24366), (7688, 23580), (7860, 23064), (8122, 22320), (8649, 20960), (8928, 20305), (9432, 19220), (9610, 18864), (10480, 17298), (11160, 16244), (11532, 15720), (11790, 15376), (12183, 14880), (12576, 14415)]