181602720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 681080400

約数和(自身を除く): 499477680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 96, 104, 109, 117, 120, 130, 144, 156, 160, 178, 180, 195, 208, 218, 234, 240, 260, 267, 288, 312, 327, 356, 360, 390, 416, 436, 445, 468, 480, 520, 534, 545, 585, 624, 654, 712, 720, 780, 801, 872, 890, 936, 981, 1040, 1068, 1090, 1157, 1170, 1248, 1308, 1335, 1417, 1424, 1440, 1560, 1602, 1635, 1744, 1780, 1872, 1962, 2080, 2136, 2180, 2314, 2340, 2616, 2670, 2834, 2848, 3120, 3204, 3270, 3471, 3488, 3560, 3744, 3924, 4005, 4251, 4272, 4360, 4628, 4680, 4905, 5232, 5340, 5668, 5785, 6240, 6408, 6540, 6942, 7085, 7120, 7848, 8010, 8502, 8544, 8720, 9256, 9360, 9701, 9810, 10413, 10464, 10680, 11336, 11570, 12753, 12816, 13080, 13884, 14170, 14240, 15696, 16020, 17004, 17355, 17440, 18512, 18720, 19402, 19620, 20826, 21255, 21360, 22672, 23140, 25506, 25632, 26160, 27768, 28340, 29103, 31392, 32040, 34008, 34710, 37024, 38804, 39240, 41652, 42510, 42720, 45344, 46280, 48505, 51012, 52065, 52320, 55536, 56680, 58206, 63765, 64080, 68016, 69420, 77608, 78480, 83304, 85020, 87309, 92560, 97010, 102024, 104130, 111072, 113360, 116412, 126113, 127530, 128160, 136032, 138840, 145515, 155216, 156960, 166608, 170040, 174618, 185120, 194020, 204048, 208260, 226720, 232824, 252226, 255060, 277680, 291030, 310432, 333216, 340080, 349236, 378339, 388040, 408096, 416520, 436545, 465648, 504452, 510120, 555360, 582060, 630565, 680160, 698472, 756678, 776080, 833040, 873090, 931296, 1008904, 1020240, 1135017, 1164120, 1261130, 1396944, 1513356, 1552160, 1666080, 1746180, 1891695, 2017808, 2040480, 2270034, 2328240, 2522260, 2793888, 3026712, 3492360, 3783390, 4035616, 4540068, 4656480, 5044520, 5675085, 6053424, 6984720, 7566780, 9080136, 10089040, 11350170, 12106848, 13969440, 15133560, 18160272, 20178080, 22700340, 30267120, 36320544, 45400680, 60534240, 90801360, 181602720]

約数ペア:

[(1, 181602720), (2, 90801360), (3, 60534240), (4, 45400680), (5, 36320544), (6, 30267120), (8, 22700340), (9, 20178080), (10, 18160272), (12, 15133560), (13, 13969440), (15, 12106848), (16, 11350170), (18, 10089040), (20, 9080136), (24, 7566780), (26, 6984720), (30, 6053424), (32, 5675085), (36, 5044520), (39, 4656480), (40, 4540068), (45, 4035616), (48, 3783390), (52, 3492360), (60, 3026712), (65, 2793888), (72, 2522260), (78, 2328240), (80, 2270034), (89, 2040480), (90, 2017808), (96, 1891695), (104, 1746180), (109, 1666080), (117, 1552160), (120, 1513356), (130, 1396944), (144, 1261130), (156, 1164120), (160, 1135017), (178, 1020240), (180, 1008904), (195, 931296), (208, 873090), (218, 833040), (234, 776080), (240, 756678), (260, 698472), (267, 680160), (288, 630565), (312, 582060), (327, 555360), (356, 510120), (360, 504452), (390, 465648), (416, 436545), (436, 416520), (445, 408096), (468, 388040), (480, 378339), (520, 349236), (534, 340080), (545, 333216), (585, 310432), (624, 291030), (654, 277680), (712, 255060), (720, 252226), (780, 232824), (801, 226720), (872, 208260), (890, 204048), (936, 194020), (981, 185120), (1040, 174618), (1068, 170040), (1090, 166608), (1157, 156960), (1170, 155216), (1248, 145515), (1308, 138840), (1335, 136032), (1417, 128160), (1424, 127530), (1440, 126113), (1560, 116412), (1602, 113360), (1635, 111072), (1744, 104130), (1780, 102024), (1872, 97010), (1962, 92560), (2080, 87309), (2136, 85020), (2180, 83304), (2314, 78480), (2340, 77608), (2616, 69420), (2670, 68016), (2834, 64080), (2848, 63765), (3120, 58206), (3204, 56680), (3270, 55536), (3471, 52320), (3488, 52065), (3560, 51012), (3744, 48505), (3924, 46280), (4005, 45344), (4251, 42720), (4272, 42510), (4360, 41652), (4628, 39240), (4680, 38804), (4905, 37024), (5232, 34710), (5340, 34008), (5668, 32040), (5785, 31392), (6240, 29103), (6408, 28340), (6540, 27768), (6942, 26160), (7085, 25632), (7120, 25506), (7848, 23140), (8010, 22672), (8502, 21360), (8544, 21255), (8720, 20826), (9256, 19620), (9360, 19402), (9701, 18720), (9810, 18512), (10413, 17440), (10464, 17355), (10680, 17004), (11336, 16020), (11570, 15696), (12753, 14240), (12816, 14170), (13080, 13884)]