128146320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1510

約数の個数: 160

約数和(自身を含む): 452471040

約数和(自身を除く): 324324720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1447, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2894, 2952, 3280, 3690, 4341, 4428, 4920, 5535, 5788, 5904, 7235, 7380, 8682, 8856, 9840, 11070, 11576, 13023, 14470, 14760, 17364, 17712, 21705, 22140, 23152, 26046, 28940, 29520, 34728, 39069, 43410, 44280, 52092, 57880, 59327, 65115, 69456, 78138, 86820, 88560, 104184, 115760, 118654, 130230, 156276, 173640, 177981, 195345, 208368, 237308, 260460, 296635, 312552, 347280, 355962, 390690, 474616, 520920, 533943, 593270, 625104, 711924, 781380, 889905, 949232, 1041840, 1067886, 1186540, 1423848, 1562760, 1601829, 1779810, 2135772, 2373080, 2669715, 2847696, 3125520, 3203658, 3559620, 4271544, 4746160, 5339430, 6407316, 7119240, 8009145, 8543088, 10678860, 12814632, 14238480, 16018290, 21357720, 25629264, 32036580, 42715440, 64073160, 128146320]

約数ペア:

[(1, 128146320), (2, 64073160), (3, 42715440), (4, 32036580), (5, 25629264), (6, 21357720), (8, 16018290), (9, 14238480), (10, 12814632), (12, 10678860), (15, 8543088), (16, 8009145), (18, 7119240), (20, 6407316), (24, 5339430), (27, 4746160), (30, 4271544), (36, 3559620), (40, 3203658), (41, 3125520), (45, 2847696), (48, 2669715), (54, 2373080), (60, 2135772), (72, 1779810), (80, 1601829), (82, 1562760), (90, 1423848), (108, 1186540), (120, 1067886), (123, 1041840), (135, 949232), (144, 889905), (164, 781380), (180, 711924), (205, 625104), (216, 593270), (240, 533943), (246, 520920), (270, 474616), (328, 390690), (360, 355962), (369, 347280), (410, 312552), (432, 296635), (492, 260460), (540, 237308), (615, 208368), (656, 195345), (720, 177981), (738, 173640), (820, 156276), (984, 130230), (1080, 118654), (1107, 115760), (1230, 104184), (1447, 88560), (1476, 86820), (1640, 78138), (1845, 69456), (1968, 65115), (2160, 59327), (2214, 57880), (2460, 52092), (2894, 44280), (2952, 43410), (3280, 39069), (3690, 34728), (4341, 29520), (4428, 28940), (4920, 26046), (5535, 23152), (5788, 22140), (5904, 21705), (7235, 17712), (7380, 17364), (8682, 14760), (8856, 14470), (9840, 13023), (11070, 11576)]