1789201440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31859}}^1$

素因数の和:31896

約数の個数: 192

約数和(自身を含む): 6744124800

約数和(自身を除く): 4954923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 31859, 56160, 63718, 95577, 127436, 159295, 191154, 254872, 286731, 318590, 382308, 414167, 477885, 509744, 573462, 637180, 764616, 828334, 860193, 955770, 1019488, 1146924, 1242501, 1274360, 1433655, 1529232, 1656668, 1720386, 1911540, 2070835, 2293848, 2485002, 2548720, 2867310, 3058464, 3313336, 3440772, 3727503, 3823080, 4141670, 4300965, 4587696, 4970004, 5097440, 5734620, 6212505, 6626672, 6881544, 7455006, 7646160, 8283340, 8601930, 9175392, 9940008, 11182509, 11469240, 12425010, 13253344, 13763088, 14910012, 15292320, 16566680, 17203860, 18637515, 19880016, 22365018, 22938480, 24850020, 27526176, 29820024, 33133360, 34407720, 37275030, 39760032, 44730036, 45876960, 49700040, 55912545, 59640048, 66266720, 68815440, 74550060, 89460072, 99400080, 111825090, 119280096, 137630880, 149100120, 178920144, 198800160, 223650180, 298200240, 357840288, 447300360, 596400480, 894600720, 1789201440]

約数ペア:

[(1, 1789201440), (2, 894600720), (3, 596400480), (4, 447300360), (5, 357840288), (6, 298200240), (8, 223650180), (9, 198800160), (10, 178920144), (12, 149100120), (13, 137630880), (15, 119280096), (16, 111825090), (18, 99400080), (20, 89460072), (24, 74550060), (26, 68815440), (27, 66266720), (30, 59640048), (32, 55912545), (36, 49700040), (39, 45876960), (40, 44730036), (45, 39760032), (48, 37275030), (52, 34407720), (54, 33133360), (60, 29820024), (65, 27526176), (72, 24850020), (78, 22938480), (80, 22365018), (90, 19880016), (96, 18637515), (104, 17203860), (108, 16566680), (117, 15292320), (120, 14910012), (130, 13763088), (135, 13253344), (144, 12425010), (156, 11469240), (160, 11182509), (180, 9940008), (195, 9175392), (208, 8601930), (216, 8283340), (234, 7646160), (240, 7455006), (260, 6881544), (270, 6626672), (288, 6212505), (312, 5734620), (351, 5097440), (360, 4970004), (390, 4587696), (416, 4300965), (432, 4141670), (468, 3823080), (480, 3727503), (520, 3440772), (540, 3313336), (585, 3058464), (624, 2867310), (702, 2548720), (720, 2485002), (780, 2293848), (864, 2070835), (936, 1911540), (1040, 1720386), (1080, 1656668), (1170, 1529232), (1248, 1433655), (1404, 1274360), (1440, 1242501), (1560, 1146924), (1755, 1019488), (1872, 955770), (2080, 860193), (2160, 828334), (2340, 764616), (2808, 637180), (3120, 573462), (3510, 509744), (3744, 477885), (4320, 414167), (4680, 382308), (5616, 318590), (6240, 286731), (7020, 254872), (9360, 191154), (11232, 159295), (14040, 127436), (18720, 95577), (28080, 63718), (31859, 56160)]