405105120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{40189}}^1$

素因数の和:40217

約数の個数: 144

約数和(自身を含む): 1579949280

約数和(自身を除く): 1174844160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 40189, 80378, 120567, 160756, 200945, 241134, 281323, 321512, 361701, 401890, 482268, 562646, 602835, 643024, 723402, 803780, 843969, 964536, 1125292, 1205670, 1286048, 1406615, 1446804, 1607560, 1687938, 1808505, 1929072, 2250584, 2411340, 2531907, 2813230, 2893608, 3215120, 3375876, 3617010, 3858144, 4219845, 4501168, 4822680, 5063814, 5626460, 5787216, 6430240, 6751752, 7234020, 8439690, 9002336, 9645360, 10127628, 11252920, 11574432, 12659535, 13503504, 14468040, 16879380, 19290720, 20255256, 22505840, 25319070, 27007008, 28936080, 33758760, 40510512, 45011680, 50638140, 57872160, 67517520, 81021024, 101276280, 135035040, 202552560, 405105120]

約数ペア:

[(1, 405105120), (2, 202552560), (3, 135035040), (4, 101276280), (5, 81021024), (6, 67517520), (7, 57872160), (8, 50638140), (9, 45011680), (10, 40510512), (12, 33758760), (14, 28936080), (15, 27007008), (16, 25319070), (18, 22505840), (20, 20255256), (21, 19290720), (24, 16879380), (28, 14468040), (30, 13503504), (32, 12659535), (35, 11574432), (36, 11252920), (40, 10127628), (42, 9645360), (45, 9002336), (48, 8439690), (56, 7234020), (60, 6751752), (63, 6430240), (70, 5787216), (72, 5626460), (80, 5063814), (84, 4822680), (90, 4501168), (96, 4219845), (105, 3858144), (112, 3617010), (120, 3375876), (126, 3215120), (140, 2893608), (144, 2813230), (160, 2531907), (168, 2411340), (180, 2250584), (210, 1929072), (224, 1808505), (240, 1687938), (252, 1607560), (280, 1446804), (288, 1406615), (315, 1286048), (336, 1205670), (360, 1125292), (420, 964536), (480, 843969), (504, 803780), (560, 723402), (630, 643024), (672, 602835), (720, 562646), (840, 482268), (1008, 401890), (1120, 361701), (1260, 321512), (1440, 281323), (1680, 241134), (2016, 200945), (2520, 160756), (3360, 120567), (5040, 80378), (10080, 40189)]