202311480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1309

約数の個数: 128

約数和(自身を含む): 697351680

約数和(自身を除く): 495040200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1061, 1135, 1362, 1589, 1816, 2122, 2270, 2724, 3178, 3183, 3405, 4244, 4540, 4767, 5305, 5448, 6356, 6366, 6810, 7427, 7945, 8488, 9080, 9534, 10610, 12712, 12732, 13620, 14854, 15890, 15915, 19068, 21220, 22281, 23835, 25464, 27240, 29708, 31780, 31830, 37135, 38136, 42440, 44562, 47670, 59416, 63560, 63660, 74270, 89124, 95340, 111405, 127320, 148540, 178248, 190680, 222810, 240847, 297080, 445620, 481694, 722541, 891240, 963388, 1204235, 1445082, 1685929, 1926776, 2408470, 2890164, 3371858, 3612705, 4816940, 5057787, 5780328, 6743716, 7225410, 8429645, 9633880, 10115574, 13487432, 14450820, 16859290, 20231148, 25288935, 28901640, 33718580, 40462296, 50577870, 67437160, 101155740, 202311480]

約数ペア:

[(1, 202311480), (2, 101155740), (3, 67437160), (4, 50577870), (5, 40462296), (6, 33718580), (7, 28901640), (8, 25288935), (10, 20231148), (12, 16859290), (14, 14450820), (15, 13487432), (20, 10115574), (21, 9633880), (24, 8429645), (28, 7225410), (30, 6743716), (35, 5780328), (40, 5057787), (42, 4816940), (56, 3612705), (60, 3371858), (70, 2890164), (84, 2408470), (105, 1926776), (120, 1685929), (140, 1445082), (168, 1204235), (210, 963388), (227, 891240), (280, 722541), (420, 481694), (454, 445620), (681, 297080), (840, 240847), (908, 222810), (1061, 190680), (1135, 178248), (1362, 148540), (1589, 127320), (1816, 111405), (2122, 95340), (2270, 89124), (2724, 74270), (3178, 63660), (3183, 63560), (3405, 59416), (4244, 47670), (4540, 44562), (4767, 42440), (5305, 38136), (5448, 37135), (6356, 31830), (6366, 31780), (6810, 29708), (7427, 27240), (7945, 25464), (8488, 23835), (9080, 22281), (9534, 21220), (10610, 19068), (12712, 15915), (12732, 15890), (13620, 14854)]