259009920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 256

約数和(自身を含む): 988747200

約数和(自身を除く): 729737280

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1153, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2306, 2340, 2496, 2808, 2880, 3120, 3456, 3459, 3510, 3744, 4160, 4320, 4612, 4680, 4992, 5616, 5760, 5765, 6240, 6918, 7020, 7488, 8320, 8640, 9224, 9360, 10377, 11232, 11530, 12480, 13836, 14040, 14976, 14989, 17280, 17295, 18448, 18720, 20754, 22464, 23060, 24960, 27672, 28080, 29978, 31131, 34590, 36896, 37440, 41508, 44928, 44967, 46120, 51885, 55344, 56160, 59956, 62262, 69180, 73792, 74880, 74945, 83016, 89934, 92240, 103770, 110688, 112320, 119912, 124524, 134901, 138360, 147584, 149890, 155655, 166032, 179868, 184480, 207540, 221376, 224640, 224835, 239824, 249048, 269802, 276720, 299780, 311310, 332064, 359736, 368960, 404703, 415080, 442752, 449670, 479648, 498096, 539604, 553440, 599560, 622620, 664128, 674505, 719472, 737920, 809406, 830160, 899340, 959296, 996192, 1079208, 1106880, 1199120, 1245240, 1328256, 1349010, 1438944, 1618812, 1660320, 1798680, 1918592, 1992384, 2023515, 2158416, 2213760, 2398240, 2490480, 2698020, 2877888, 3237624, 3320640, 3597360, 3984768, 4047030, 4316832, 4796480, 4980960, 5396040, 5755776, 6475248, 6641280, 7194720, 8094060, 8633664, 9592960, 9961920, 10792080, 12950496, 14389440, 16188120, 17267328, 19923840, 21584160, 25900992, 28778880, 32376240, 43168320, 51801984, 64752480, 86336640, 129504960, 259009920]

約数ペア:

[(1, 259009920), (2, 129504960), (3, 86336640), (4, 64752480), (5, 51801984), (6, 43168320), (8, 32376240), (9, 28778880), (10, 25900992), (12, 21584160), (13, 19923840), (15, 17267328), (16, 16188120), (18, 14389440), (20, 12950496), (24, 10792080), (26, 9961920), (27, 9592960), (30, 8633664), (32, 8094060), (36, 7194720), (39, 6641280), (40, 6475248), (45, 5755776), (48, 5396040), (52, 4980960), (54, 4796480), (60, 4316832), (64, 4047030), (65, 3984768), (72, 3597360), (78, 3320640), (80, 3237624), (90, 2877888), (96, 2698020), (104, 2490480), (108, 2398240), (117, 2213760), (120, 2158416), (128, 2023515), (130, 1992384), (135, 1918592), (144, 1798680), (156, 1660320), (160, 1618812), (180, 1438944), (192, 1349010), (195, 1328256), (208, 1245240), (216, 1199120), (234, 1106880), (240, 1079208), (260, 996192), (270, 959296), (288, 899340), (312, 830160), (320, 809406), (351, 737920), (360, 719472), (384, 674505), (390, 664128), (416, 622620), (432, 599560), (468, 553440), (480, 539604), (520, 498096), (540, 479648), (576, 449670), (585, 442752), (624, 415080), (640, 404703), (702, 368960), (720, 359736), (780, 332064), (832, 311310), (864, 299780), (936, 276720), (960, 269802), (1040, 249048), (1080, 239824), (1152, 224835), (1153, 224640), (1170, 221376), (1248, 207540), (1404, 184480), (1440, 179868), (1560, 166032), (1664, 155655), (1728, 149890), (1755, 147584), (1872, 138360), (1920, 134901), (2080, 124524), (2160, 119912), (2306, 112320), (2340, 110688), (2496, 103770), (2808, 92240), (2880, 89934), (3120, 83016), (3456, 74945), (3459, 74880), (3510, 73792), (3744, 69180), (4160, 62262), (4320, 59956), (4612, 56160), (4680, 55344), (4992, 51885), (5616, 46120), (5760, 44967), (5765, 44928), (6240, 41508), (6918, 37440), (7020, 36896), (7488, 34590), (8320, 31131), (8640, 29978), (9224, 28080), (9360, 27672), (10377, 24960), (11232, 23060), (11530, 22464), (12480, 20754), (13836, 18720), (14040, 18448), (14976, 17295), (14989, 17280)]