520039440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 280

約数和(自身を含む): 1869528408

約数和(自身を除く): 1349488968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 241, 243, 270, 296, 324, 333, 360, 370, 405, 432, 444, 482, 486, 540, 555, 592, 648, 666, 720, 723, 729, 740, 810, 888, 964, 972, 999, 1080, 1110, 1205, 1215, 1296, 1332, 1446, 1458, 1480, 1620, 1665, 1776, 1928, 1944, 1998, 2160, 2169, 2220, 2410, 2430, 2664, 2892, 2916, 2960, 2997, 3240, 3330, 3615, 3645, 3856, 3888, 3996, 4338, 4440, 4820, 4860, 4995, 5328, 5784, 5832, 5994, 6480, 6507, 6660, 7230, 7290, 7992, 8676, 8880, 8917, 8991, 9640, 9720, 9990, 10845, 11568, 11664, 11988, 13014, 13320, 14460, 14580, 14985, 15984, 17352, 17834, 17982, 19280, 19440, 19521, 19980, 21690, 23976, 26028, 26640, 26751, 26973, 28920, 29160, 29970, 32535, 34704, 35668, 35964, 39042, 39960, 43380, 44585, 44955, 47952, 52056, 53502, 53946, 57840, 58320, 58563, 59940, 65070, 71336, 71928, 78084, 79920, 80253, 86760, 89170, 89910, 97605, 104112, 107004, 107892, 117126, 119880, 130140, 133755, 134865, 142672, 143856, 156168, 160506, 173520, 175689, 178340, 179820, 195210, 214008, 215784, 234252, 239760, 240759, 260280, 267510, 269730, 292815, 312336, 321012, 351378, 356680, 359640, 390420, 401265, 428016, 431568, 468504, 481518, 520560, 535020, 539460, 585630, 642024, 702756, 713360, 719280, 722277, 780840, 802530, 878445, 937008, 963036, 1070040, 1078920, 1171260, 1203795, 1284048, 1405512, 1444554, 1561680, 1605060, 1756890, 1926072, 2140080, 2157840, 2166831, 2342520, 2407590, 2811024, 2889108, 3210120, 3513780, 3611385, 3852144, 4333662, 4685040, 4815180, 5778216, 6420240, 6500493, 7027560, 7222770, 8667324, 9630360, 10834155, 11556432, 13000986, 14055120, 14445540, 17334648, 19260720, 21668310, 26001972, 28891080, 32502465, 34669296, 43336620, 52003944, 57782160, 65004930, 86673240, 104007888, 130009860, 173346480, 260019720, 520039440]

約数ペア:

[(1, 520039440), (2, 260019720), (3, 173346480), (4, 130009860), (5, 104007888), (6, 86673240), (8, 65004930), (9, 57782160), (10, 52003944), (12, 43336620), (15, 34669296), (16, 32502465), (18, 28891080), (20, 26001972), (24, 21668310), (27, 19260720), (30, 17334648), (36, 14445540), (37, 14055120), (40, 13000986), (45, 11556432), (48, 10834155), (54, 9630360), (60, 8667324), (72, 7222770), (74, 7027560), (80, 6500493), (81, 6420240), (90, 5778216), (108, 4815180), (111, 4685040), (120, 4333662), (135, 3852144), (144, 3611385), (148, 3513780), (162, 3210120), (180, 2889108), (185, 2811024), (216, 2407590), (222, 2342520), (240, 2166831), (241, 2157840), (243, 2140080), (270, 1926072), (296, 1756890), (324, 1605060), (333, 1561680), (360, 1444554), (370, 1405512), (405, 1284048), (432, 1203795), (444, 1171260), (482, 1078920), (486, 1070040), (540, 963036), (555, 937008), (592, 878445), (648, 802530), (666, 780840), (720, 722277), (723, 719280), (729, 713360), (740, 702756), (810, 642024), (888, 585630), (964, 539460), (972, 535020), (999, 520560), (1080, 481518), (1110, 468504), (1205, 431568), (1215, 428016), (1296, 401265), (1332, 390420), (1446, 359640), (1458, 356680), (1480, 351378), (1620, 321012), (1665, 312336), (1776, 292815), (1928, 269730), (1944, 267510), (1998, 260280), (2160, 240759), (2169, 239760), (2220, 234252), (2410, 215784), (2430, 214008), (2664, 195210), (2892, 179820), (2916, 178340), (2960, 175689), (2997, 173520), (3240, 160506), (3330, 156168), (3615, 143856), (3645, 142672), (3856, 134865), (3888, 133755), (3996, 130140), (4338, 119880), (4440, 117126), (4820, 107892), (4860, 107004), (4995, 104112), (5328, 97605), (5784, 89910), (5832, 89170), (5994, 86760), (6480, 80253), (6507, 79920), (6660, 78084), (7230, 71928), (7290, 71336), (7992, 65070), (8676, 59940), (8880, 58563), (8917, 58320), (8991, 57840), (9640, 53946), (9720, 53502), (9990, 52056), (10845, 47952), (11568, 44955), (11664, 44585), (11988, 43380), (13014, 39960), (13320, 39042), (14460, 35964), (14580, 35668), (14985, 34704), (15984, 32535), (17352, 29970), (17834, 29160), (17982, 28920), (19280, 26973), (19440, 26751), (19521, 26640), (19980, 26028), (21690, 23976)]