1657974240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2922

約数の個数: 288

約数和(自身を含む): 6291806976

約数和(自身を除く): 4633832736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2790, 2857, 2976, 3120, 3224, 3627, 3720, 3744, 4030, 4464, 4680, 4836, 4960, 5580, 5714, 6045, 6240, 6448, 7254, 7440, 8060, 8571, 8928, 9360, 9672, 11160, 11428, 12090, 12896, 14285, 14508, 14880, 16120, 17142, 18135, 18720, 19344, 22320, 22856, 24180, 25713, 28570, 29016, 32240, 34284, 36270, 37141, 38688, 42855, 44640, 45712, 48360, 51426, 57140, 58032, 64480, 68568, 72540, 74282, 85710, 88567, 91424, 96720, 102852, 111423, 114280, 116064, 128565, 137136, 145080, 148564, 171420, 177134, 185705, 193440, 205704, 222846, 228560, 257130, 265701, 274272, 290160, 297128, 334269, 342840, 354268, 371410, 411408, 442835, 445692, 457120, 514260, 531402, 557115, 580320, 594256, 668538, 685680, 708536, 742820, 797103, 822816, 885670, 891384, 1028520, 1062804, 1114230, 1151371, 1188512, 1328505, 1337076, 1371360, 1417072, 1485640, 1594206, 1671345, 1771340, 1782768, 2057040, 2125608, 2228460, 2302742, 2657010, 2674152, 2834144, 2971280, 3188412, 3342690, 3454113, 3542680, 3565536, 3985515, 4114080, 4251216, 4456920, 4605484, 5314020, 5348304, 5756855, 5942560, 6376824, 6685380, 6908226, 7085360, 7971030, 8502432, 8913840, 9210968, 10362339, 10628040, 10696608, 11513710, 12753648, 13370760, 13816452, 14170720, 15942060, 17270565, 17827680, 18421936, 20724678, 21256080, 23027420, 25507296, 26741520, 27632904, 31884120, 34541130, 36843872, 41449356, 42512160, 46054840, 51811695, 53483040, 55265808, 63768240, 69082260, 82898712, 92109680, 103623390, 110531616, 127536480, 138164520, 165797424, 184219360, 207246780, 276329040, 331594848, 414493560, 552658080, 828987120, 1657974240]

約数ペア:

[(1, 1657974240), (2, 828987120), (3, 552658080), (4, 414493560), (5, 331594848), (6, 276329040), (8, 207246780), (9, 184219360), (10, 165797424), (12, 138164520), (13, 127536480), (15, 110531616), (16, 103623390), (18, 92109680), (20, 82898712), (24, 69082260), (26, 63768240), (30, 55265808), (31, 53483040), (32, 51811695), (36, 46054840), (39, 42512160), (40, 41449356), (45, 36843872), (48, 34541130), (52, 31884120), (60, 27632904), (62, 26741520), (65, 25507296), (72, 23027420), (78, 21256080), (80, 20724678), (90, 18421936), (93, 17827680), (96, 17270565), (104, 15942060), (117, 14170720), (120, 13816452), (124, 13370760), (130, 12753648), (144, 11513710), (155, 10696608), (156, 10628040), (160, 10362339), (180, 9210968), (186, 8913840), (195, 8502432), (208, 7971030), (234, 7085360), (240, 6908226), (248, 6685380), (260, 6376824), (279, 5942560), (288, 5756855), (310, 5348304), (312, 5314020), (360, 4605484), (372, 4456920), (390, 4251216), (403, 4114080), (416, 3985515), (465, 3565536), (468, 3542680), (480, 3454113), (496, 3342690), (520, 3188412), (558, 2971280), (585, 2834144), (620, 2674152), (624, 2657010), (720, 2302742), (744, 2228460), (780, 2125608), (806, 2057040), (930, 1782768), (936, 1771340), (992, 1671345), (1040, 1594206), (1116, 1485640), (1170, 1417072), (1209, 1371360), (1240, 1337076), (1248, 1328505), (1395, 1188512), (1440, 1151371), (1488, 1114230), (1560, 1062804), (1612, 1028520), (1860, 891384), (1872, 885670), (2015, 822816), (2080, 797103), (2232, 742820), (2340, 708536), (2418, 685680), (2480, 668538), (2790, 594256), (2857, 580320), (2976, 557115), (3120, 531402), (3224, 514260), (3627, 457120), (3720, 445692), (3744, 442835), (4030, 411408), (4464, 371410), (4680, 354268), (4836, 342840), (4960, 334269), (5580, 297128), (5714, 290160), (6045, 274272), (6240, 265701), (6448, 257130), (7254, 228560), (7440, 222846), (8060, 205704), (8571, 193440), (8928, 185705), (9360, 177134), (9672, 171420), (11160, 148564), (11428, 145080), (12090, 137136), (12896, 128565), (14285, 116064), (14508, 114280), (14880, 111423), (16120, 102852), (17142, 96720), (18135, 91424), (18720, 88567), (19344, 85710), (22320, 74282), (22856, 72540), (24180, 68568), (25713, 64480), (28570, 58032), (29016, 57140), (32240, 51426), (34284, 48360), (36270, 45712), (37141, 44640), (38688, 42855)]