225621760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 673293600

約数和(自身を除く): 447671840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 149, 160, 169, 182, 208, 224, 256, 260, 280, 298, 320, 338, 364, 416, 448, 455, 520, 560, 596, 640, 676, 728, 745, 832, 845, 896, 910, 1040, 1043, 1120, 1183, 1192, 1280, 1352, 1456, 1490, 1664, 1690, 1792, 1820, 1937, 2080, 2086, 2240, 2366, 2384, 2704, 2912, 2980, 3328, 3380, 3640, 3874, 4160, 4172, 4480, 4732, 4768, 5215, 5408, 5824, 5915, 5960, 6760, 7280, 7748, 8320, 8344, 8960, 9464, 9536, 9685, 10430, 10816, 11648, 11830, 11920, 13520, 13559, 14560, 15496, 16640, 16688, 18928, 19072, 19370, 20860, 21632, 23296, 23660, 23840, 25181, 27040, 27118, 29120, 30992, 33376, 37856, 38144, 38740, 41720, 43264, 47320, 47680, 50362, 54080, 54236, 58240, 61984, 66752, 67795, 75712, 77480, 83440, 94640, 95360, 100724, 108160, 108472, 116480, 123968, 125905, 133504, 135590, 151424, 154960, 166880, 176267, 189280, 190720, 201448, 216320, 216944, 247936, 251810, 267008, 271180, 302848, 309920, 333760, 352534, 378560, 402896, 433888, 495872, 503620, 542360, 619840, 667520, 705068, 757120, 805792, 867776, 881335, 1007240, 1084720, 1239680, 1335040, 1410136, 1514240, 1611584, 1735552, 1762670, 2014480, 2169440, 2479360, 2820272, 3223168, 3471104, 3525340, 4028960, 4338880, 5640544, 6446336, 7050680, 8057920, 8677760, 11281088, 14101360, 16115840, 17355520, 22562176, 28202720, 32231680, 45124352, 56405440, 112810880, 225621760]

約数ペア:

[(1, 225621760), (2, 112810880), (4, 56405440), (5, 45124352), (7, 32231680), (8, 28202720), (10, 22562176), (13, 17355520), (14, 16115840), (16, 14101360), (20, 11281088), (26, 8677760), (28, 8057920), (32, 7050680), (35, 6446336), (40, 5640544), (52, 4338880), (56, 4028960), (64, 3525340), (65, 3471104), (70, 3223168), (80, 2820272), (91, 2479360), (104, 2169440), (112, 2014480), (128, 1762670), (130, 1735552), (140, 1611584), (149, 1514240), (160, 1410136), (169, 1335040), (182, 1239680), (208, 1084720), (224, 1007240), (256, 881335), (260, 867776), (280, 805792), (298, 757120), (320, 705068), (338, 667520), (364, 619840), (416, 542360), (448, 503620), (455, 495872), (520, 433888), (560, 402896), (596, 378560), (640, 352534), (676, 333760), (728, 309920), (745, 302848), (832, 271180), (845, 267008), (896, 251810), (910, 247936), (1040, 216944), (1043, 216320), (1120, 201448), (1183, 190720), (1192, 189280), (1280, 176267), (1352, 166880), (1456, 154960), (1490, 151424), (1664, 135590), (1690, 133504), (1792, 125905), (1820, 123968), (1937, 116480), (2080, 108472), (2086, 108160), (2240, 100724), (2366, 95360), (2384, 94640), (2704, 83440), (2912, 77480), (2980, 75712), (3328, 67795), (3380, 66752), (3640, 61984), (3874, 58240), (4160, 54236), (4172, 54080), (4480, 50362), (4732, 47680), (4768, 47320), (5215, 43264), (5408, 41720), (5824, 38740), (5915, 38144), (5960, 37856), (6760, 33376), (7280, 30992), (7748, 29120), (8320, 27118), (8344, 27040), (8960, 25181), (9464, 23840), (9536, 23660), (9685, 23296), (10430, 21632), (10816, 20860), (11648, 19370), (11830, 19072), (11920, 18928), (13520, 16688), (13559, 16640), (14560, 15496)]