280594080

素因数分解:

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

素因数の和:1200

約数の個数: 216

約数和(自身を含む): 1037748348

約数和(自身を除く): 757154268

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, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1153, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2306, 2340, 2535, 2704, 3042, 3120, 3380, 3459, 3744, 4056, 4612, 4680, 5070, 5408, 5765, 6084, 6240, 6760, 6918, 7605, 8112, 9224, 9360, 10140, 10377, 11530, 12168, 13520, 13836, 14989, 15210, 16224, 17295, 18448, 18720, 20280, 20754, 23060, 24336, 27040, 27672, 29978, 30420, 34590, 36896, 40560, 41508, 44967, 46120, 48672, 51885, 55344, 59956, 60840, 69180, 74945, 81120, 83016, 89934, 92240, 103770, 110688, 119912, 121680, 134901, 138360, 149890, 166032, 179868, 184480, 194857, 207540, 224835, 239824, 243360, 269802, 276720, 299780, 332064, 359736, 389714, 415080, 449670, 479648, 539604, 553440, 584571, 599560, 674505, 719472, 779428, 830160, 899340, 974285, 1079208, 1169142, 1199120, 1349010, 1438944, 1558856, 1660320, 1753713, 1798680, 1948570, 2158416, 2338284, 2398240, 2698020, 2922855, 3117712, 3507426, 3597360, 3897140, 4316832, 4676568, 5396040, 5845710, 6235424, 7014852, 7194720, 7794280, 8768565, 9353136, 10792080, 11691420, 14029704, 15588560, 17537130, 18706272, 21584160, 23382840, 28059408, 31177120, 35074260, 46765680, 56118816, 70148520, 93531360, 140297040, 280594080]

約数ペア:

[(1, 280594080), (2, 140297040), (3, 93531360), (4, 70148520), (5, 56118816), (6, 46765680), (8, 35074260), (9, 31177120), (10, 28059408), (12, 23382840), (13, 21584160), (15, 18706272), (16, 17537130), (18, 15588560), (20, 14029704), (24, 11691420), (26, 10792080), (30, 9353136), (32, 8768565), (36, 7794280), (39, 7194720), (40, 7014852), (45, 6235424), (48, 5845710), (52, 5396040), (60, 4676568), (65, 4316832), (72, 3897140), (78, 3597360), (80, 3507426), (90, 3117712), (96, 2922855), (104, 2698020), (117, 2398240), (120, 2338284), (130, 2158416), (144, 1948570), (156, 1798680), (160, 1753713), (169, 1660320), (180, 1558856), (195, 1438944), (208, 1349010), (234, 1199120), (240, 1169142), (260, 1079208), (288, 974285), (312, 899340), (338, 830160), (360, 779428), (390, 719472), (416, 674505), (468, 599560), (480, 584571), (507, 553440), (520, 539604), (585, 479648), (624, 449670), (676, 415080), (720, 389714), (780, 359736), (845, 332064), (936, 299780), (1014, 276720), (1040, 269802), (1153, 243360), (1170, 239824), (1248, 224835), (1352, 207540), (1440, 194857), (1521, 184480), (1560, 179868), (1690, 166032), (1872, 149890), (2028, 138360), (2080, 134901), (2306, 121680), (2340, 119912), (2535, 110688), (2704, 103770), (3042, 92240), (3120, 89934), (3380, 83016), (3459, 81120), (3744, 74945), (4056, 69180), (4612, 60840), (4680, 59956), (5070, 55344), (5408, 51885), (5765, 48672), (6084, 46120), (6240, 44967), (6760, 41508), (6918, 40560), (7605, 36896), (8112, 34590), (9224, 30420), (9360, 29978), (10140, 27672), (10377, 27040), (11530, 24336), (12168, 23060), (13520, 20754), (13836, 20280), (14989, 18720), (15210, 18448), (16224, 17295)]