201392820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 648058320

約数和(自身を除く): 446665500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 41, 45, 58, 60, 82, 87, 90, 116, 123, 145, 164, 174, 180, 205, 246, 261, 290, 348, 369, 410, 435, 492, 522, 580, 615, 738, 820, 870, 941, 1044, 1189, 1230, 1305, 1476, 1740, 1845, 1882, 2378, 2460, 2610, 2823, 3567, 3690, 3764, 4705, 4756, 5220, 5646, 5945, 7134, 7380, 8469, 9410, 10701, 11292, 11890, 14115, 14268, 16938, 17835, 18820, 21402, 23780, 27289, 28230, 33876, 35670, 38581, 42345, 42804, 53505, 54578, 56460, 71340, 77162, 81867, 84690, 107010, 109156, 115743, 136445, 154324, 163734, 169380, 192905, 214020, 231486, 245601, 272890, 327468, 347229, 385810, 409335, 462972, 491202, 545780, 578715, 694458, 771620, 818670, 982404, 1118849, 1157430, 1228005, 1388916, 1637340, 1736145, 2237698, 2314860, 2456010, 3356547, 3472290, 4475396, 4912020, 5594245, 6713094, 6944580, 10069641, 11188490, 13426188, 16782735, 20139282, 22376980, 33565470, 40278564, 50348205, 67130940, 100696410, 201392820]

約数ペア:

[(1, 201392820), (2, 100696410), (3, 67130940), (4, 50348205), (5, 40278564), (6, 33565470), (9, 22376980), (10, 20139282), (12, 16782735), (15, 13426188), (18, 11188490), (20, 10069641), (29, 6944580), (30, 6713094), (36, 5594245), (41, 4912020), (45, 4475396), (58, 3472290), (60, 3356547), (82, 2456010), (87, 2314860), (90, 2237698), (116, 1736145), (123, 1637340), (145, 1388916), (164, 1228005), (174, 1157430), (180, 1118849), (205, 982404), (246, 818670), (261, 771620), (290, 694458), (348, 578715), (369, 545780), (410, 491202), (435, 462972), (492, 409335), (522, 385810), (580, 347229), (615, 327468), (738, 272890), (820, 245601), (870, 231486), (941, 214020), (1044, 192905), (1189, 169380), (1230, 163734), (1305, 154324), (1476, 136445), (1740, 115743), (1845, 109156), (1882, 107010), (2378, 84690), (2460, 81867), (2610, 77162), (2823, 71340), (3567, 56460), (3690, 54578), (3764, 53505), (4705, 42804), (4756, 42345), (5220, 38581), (5646, 35670), (5945, 33876), (7134, 28230), (7380, 27289), (8469, 23780), (9410, 21402), (10701, 18820), (11292, 17835), (11890, 16938), (14115, 14268)]