797637780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4068

約数の個数: 144

約数和(自身を含む): 2570952384

約数和(自身を除く): 1773314604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1107, 1215, 1230, 1476, 1620, 1845, 2214, 2430, 2460, 3321, 3690, 4003, 4428, 4860, 5535, 6642, 7380, 8006, 9963, 11070, 12009, 13284, 16012, 16605, 19926, 20015, 22140, 24018, 33210, 36027, 39852, 40030, 48036, 49815, 60045, 66420, 72054, 80060, 99630, 108081, 120090, 144108, 164123, 180135, 199260, 216162, 240180, 324243, 328246, 360270, 432324, 492369, 540405, 648486, 656492, 720540, 820615, 972729, 984738, 1080810, 1296972, 1477107, 1621215, 1641230, 1945458, 1969476, 2161620, 2461845, 2954214, 3242430, 3282460, 3890916, 4431321, 4863645, 4923690, 5908428, 6484860, 7385535, 8862642, 9727290, 9847380, 13293963, 14771070, 17725284, 19454580, 22156605, 26587926, 29542140, 39881889, 44313210, 53175852, 66469815, 79763778, 88626420, 132939630, 159527556, 199409445, 265879260, 398818890, 797637780]

約数ペア:

[(1, 797637780), (2, 398818890), (3, 265879260), (4, 199409445), (5, 159527556), (6, 132939630), (9, 88626420), (10, 79763778), (12, 66469815), (15, 53175852), (18, 44313210), (20, 39881889), (27, 29542140), (30, 26587926), (36, 22156605), (41, 19454580), (45, 17725284), (54, 14771070), (60, 13293963), (81, 9847380), (82, 9727290), (90, 8862642), (108, 7385535), (123, 6484860), (135, 5908428), (162, 4923690), (164, 4863645), (180, 4431321), (205, 3890916), (243, 3282460), (246, 3242430), (270, 2954214), (324, 2461845), (369, 2161620), (405, 1969476), (410, 1945458), (486, 1641230), (492, 1621215), (540, 1477107), (615, 1296972), (738, 1080810), (810, 984738), (820, 972729), (972, 820615), (1107, 720540), (1215, 656492), (1230, 648486), (1476, 540405), (1620, 492369), (1845, 432324), (2214, 360270), (2430, 328246), (2460, 324243), (3321, 240180), (3690, 216162), (4003, 199260), (4428, 180135), (4860, 164123), (5535, 144108), (6642, 120090), (7380, 108081), (8006, 99630), (9963, 80060), (11070, 72054), (12009, 66420), (13284, 60045), (16012, 49815), (16605, 48036), (19926, 40030), (20015, 39852), (22140, 36027), (24018, 33210)]