670001200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 1799607040

約数和(自身を除く): 1129605840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 109, 110, 121, 127, 176, 200, 218, 220, 242, 254, 275, 400, 436, 440, 484, 508, 545, 550, 605, 635, 872, 880, 968, 1016, 1090, 1100, 1199, 1210, 1270, 1397, 1744, 1936, 2032, 2180, 2200, 2398, 2420, 2540, 2725, 2794, 3025, 3175, 4360, 4400, 4796, 4840, 5080, 5450, 5588, 5995, 6050, 6350, 6985, 8720, 9592, 9680, 10160, 10900, 11176, 11990, 12100, 12700, 13189, 13843, 13970, 15367, 19184, 21800, 22352, 23980, 24200, 25400, 26378, 27686, 27940, 29975, 30734, 34925, 43600, 47960, 48400, 50800, 52756, 55372, 55880, 59950, 61468, 65945, 69215, 69850, 76835, 95920, 105512, 110744, 111760, 119900, 122936, 131890, 138430, 139700, 152273, 153670, 211024, 221488, 239800, 245872, 263780, 276860, 279400, 304546, 307340, 329725, 346075, 384175, 479600, 527560, 553720, 558800, 609092, 614680, 659450, 692150, 761365, 768350, 1055120, 1107440, 1218184, 1229360, 1318900, 1384300, 1522730, 1536700, 1675003, 2436368, 2637800, 2768600, 3045460, 3073400, 3350006, 3806825, 5275600, 5537200, 6090920, 6146800, 6700012, 7613650, 8375015, 12181840, 13400024, 15227300, 16750030, 26800048, 30454600, 33500060, 41875075, 60909200, 67000120, 83750150, 134000240, 167500300, 335000600, 670001200]

約数ペア:

[(1, 670001200), (2, 335000600), (4, 167500300), (5, 134000240), (8, 83750150), (10, 67000120), (11, 60909200), (16, 41875075), (20, 33500060), (22, 30454600), (25, 26800048), (40, 16750030), (44, 15227300), (50, 13400024), (55, 12181840), (80, 8375015), (88, 7613650), (100, 6700012), (109, 6146800), (110, 6090920), (121, 5537200), (127, 5275600), (176, 3806825), (200, 3350006), (218, 3073400), (220, 3045460), (242, 2768600), (254, 2637800), (275, 2436368), (400, 1675003), (436, 1536700), (440, 1522730), (484, 1384300), (508, 1318900), (545, 1229360), (550, 1218184), (605, 1107440), (635, 1055120), (872, 768350), (880, 761365), (968, 692150), (1016, 659450), (1090, 614680), (1100, 609092), (1199, 558800), (1210, 553720), (1270, 527560), (1397, 479600), (1744, 384175), (1936, 346075), (2032, 329725), (2180, 307340), (2200, 304546), (2398, 279400), (2420, 276860), (2540, 263780), (2725, 245872), (2794, 239800), (3025, 221488), (3175, 211024), (4360, 153670), (4400, 152273), (4796, 139700), (4840, 138430), (5080, 131890), (5450, 122936), (5588, 119900), (5995, 111760), (6050, 110744), (6350, 105512), (6985, 95920), (8720, 76835), (9592, 69850), (9680, 69215), (10160, 65945), (10900, 61468), (11176, 59950), (11990, 55880), (12100, 55372), (12700, 52756), (13189, 50800), (13843, 48400), (13970, 47960), (15367, 43600), (19184, 34925), (21800, 30734), (22352, 29975), (23980, 27940), (24200, 27686), (25400, 26378)]