145831680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12659}}^1$

素因数の和:12686

約数の個数: 108

約数和(自身を含む): 504602280

約数和(自身を除く): 358770600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12659, 25318, 37977, 50636, 63295, 75954, 101272, 113931, 126590, 151908, 189885, 202544, 227862, 253180, 303816, 379770, 405088, 455724, 506360, 569655, 607632, 759540, 810176, 911448, 1012720, 1139310, 1215264, 1519080, 1620352, 1822896, 2025440, 2278620, 2430528, 3038160, 3240704, 3645792, 4050880, 4557240, 4861056, 6076320, 7291584, 8101760, 9114480, 9722112, 12152640, 14583168, 16203520, 18228960, 24305280, 29166336, 36457920, 48610560, 72915840, 145831680]

約数ペア:

[(1, 145831680), (2, 72915840), (3, 48610560), (4, 36457920), (5, 29166336), (6, 24305280), (8, 18228960), (9, 16203520), (10, 14583168), (12, 12152640), (15, 9722112), (16, 9114480), (18, 8101760), (20, 7291584), (24, 6076320), (30, 4861056), (32, 4557240), (36, 4050880), (40, 3645792), (45, 3240704), (48, 3038160), (60, 2430528), (64, 2278620), (72, 2025440), (80, 1822896), (90, 1620352), (96, 1519080), (120, 1215264), (128, 1139310), (144, 1012720), (160, 911448), (180, 810176), (192, 759540), (240, 607632), (256, 569655), (288, 506360), (320, 455724), (360, 405088), (384, 379770), (480, 303816), (576, 253180), (640, 227862), (720, 202544), (768, 189885), (960, 151908), (1152, 126590), (1280, 113931), (1440, 101272), (1920, 75954), (2304, 63295), (2880, 50636), (3840, 37977), (5760, 25318), (11520, 12659)]