252125280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1447}}^1$

素因数の和:1490

約数の個数: 216

約数和(自身を含む): 946357776

約数和(自身を除く): 694232496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1447, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2894, 2904, 3168, 3630, 3872, 3960, 4341, 4356, 4840, 5280, 5445, 5788, 5808, 7235, 7260, 7920, 8682, 8712, 9680, 10890, 11576, 11616, 13023, 14470, 14520, 15840, 15917, 17364, 17424, 19360, 21705, 21780, 23152, 26046, 28940, 29040, 31834, 34728, 34848, 43410, 43560, 46304, 47751, 52092, 57880, 58080, 63668, 65115, 69456, 79585, 86820, 87120, 95502, 104184, 115760, 127336, 130230, 138912, 143253, 159170, 173640, 174240, 175087, 191004, 208368, 231520, 238755, 254672, 260460, 286506, 318340, 347280, 350174, 382008, 416736, 477510, 509344, 520920, 525261, 573012, 636680, 694560, 700348, 716265, 764016, 875435, 955020, 1041840, 1050522, 1146024, 1273360, 1400696, 1432530, 1528032, 1575783, 1750870, 1910040, 2083680, 2101044, 2292048, 2546720, 2626305, 2801392, 2865060, 3151566, 3501740, 3820080, 4202088, 4584096, 5252610, 5602784, 5730120, 6303132, 7003480, 7640160, 7878915, 8404176, 10505220, 11460240, 12606264, 14006960, 15757830, 16808352, 21010440, 22920480, 25212528, 28013920, 31515660, 42020880, 50425056, 63031320, 84041760, 126062640, 252125280]

約数ペア:

[(1, 252125280), (2, 126062640), (3, 84041760), (4, 63031320), (5, 50425056), (6, 42020880), (8, 31515660), (9, 28013920), (10, 25212528), (11, 22920480), (12, 21010440), (15, 16808352), (16, 15757830), (18, 14006960), (20, 12606264), (22, 11460240), (24, 10505220), (30, 8404176), (32, 7878915), (33, 7640160), (36, 7003480), (40, 6303132), (44, 5730120), (45, 5602784), (48, 5252610), (55, 4584096), (60, 4202088), (66, 3820080), (72, 3501740), (80, 3151566), (88, 2865060), (90, 2801392), (96, 2626305), (99, 2546720), (110, 2292048), (120, 2101044), (121, 2083680), (132, 1910040), (144, 1750870), (160, 1575783), (165, 1528032), (176, 1432530), (180, 1400696), (198, 1273360), (220, 1146024), (240, 1050522), (242, 1041840), (264, 955020), (288, 875435), (330, 764016), (352, 716265), (360, 700348), (363, 694560), (396, 636680), (440, 573012), (480, 525261), (484, 520920), (495, 509344), (528, 477510), (605, 416736), (660, 382008), (720, 350174), (726, 347280), (792, 318340), (880, 286506), (968, 260460), (990, 254672), (1056, 238755), (1089, 231520), (1210, 208368), (1320, 191004), (1440, 175087), (1447, 174240), (1452, 173640), (1584, 159170), (1760, 143253), (1815, 138912), (1936, 130230), (1980, 127336), (2178, 115760), (2420, 104184), (2640, 95502), (2894, 87120), (2904, 86820), (3168, 79585), (3630, 69456), (3872, 65115), (3960, 63668), (4341, 58080), (4356, 57880), (4840, 52092), (5280, 47751), (5445, 46304), (5788, 43560), (5808, 43410), (7235, 34848), (7260, 34728), (7920, 31834), (8682, 29040), (8712, 28940), (9680, 26046), (10890, 23152), (11576, 21780), (11616, 21705), (13023, 19360), (14470, 17424), (14520, 17364), (15840, 15917)]