404364960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 240

約数和(自身を含む): 1463798952

約数和(自身を除く): 1059433992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 761, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1522, 1620, 1640, 1845, 1968, 2160, 2214, 2283, 2460, 2592, 2952, 3044, 3240, 3280, 3321, 3690, 3805, 3936, 4320, 4428, 4566, 4920, 5535, 5904, 6088, 6480, 6560, 6642, 6849, 7380, 7610, 8856, 9132, 9840, 11070, 11415, 11808, 12176, 12960, 13284, 13698, 14760, 15220, 16605, 17712, 18264, 19680, 20547, 22140, 22830, 24352, 26568, 27396, 29520, 30440, 31201, 33210, 34245, 35424, 36528, 41094, 44280, 45660, 53136, 54792, 59040, 60880, 61641, 62402, 66420, 68490, 73056, 82188, 88560, 91320, 93603, 102735, 106272, 109584, 121760, 123282, 124804, 132840, 136980, 156005, 164376, 177120, 182640, 187206, 205470, 219168, 246564, 249608, 265680, 273960, 280809, 308205, 312010, 328752, 365280, 374412, 410940, 468015, 493128, 499216, 531360, 547920, 561618, 616410, 624020, 657504, 748824, 821880, 842427, 936030, 986256, 998432, 1095840, 1123236, 1232820, 1248040, 1404045, 1497648, 1643760, 1684854, 1872060, 1972512, 2246472, 2465640, 2496080, 2527281, 2808090, 2995296, 3287520, 3369708, 3744120, 4212135, 4492944, 4931280, 4992160, 5054562, 5616180, 6739416, 7488240, 8424270, 8985888, 9862560, 10109124, 11232360, 12636405, 13478832, 14976480, 16848540, 20218248, 22464720, 25272810, 26957664, 33697080, 40436496, 44929440, 50545620, 67394160, 80872992, 101091240, 134788320, 202182480, 404364960]

約数ペア:

[(1, 404364960), (2, 202182480), (3, 134788320), (4, 101091240), (5, 80872992), (6, 67394160), (8, 50545620), (9, 44929440), (10, 40436496), (12, 33697080), (15, 26957664), (16, 25272810), (18, 22464720), (20, 20218248), (24, 16848540), (27, 14976480), (30, 13478832), (32, 12636405), (36, 11232360), (40, 10109124), (41, 9862560), (45, 8985888), (48, 8424270), (54, 7488240), (60, 6739416), (72, 5616180), (80, 5054562), (81, 4992160), (82, 4931280), (90, 4492944), (96, 4212135), (108, 3744120), (120, 3369708), (123, 3287520), (135, 2995296), (144, 2808090), (160, 2527281), (162, 2496080), (164, 2465640), (180, 2246472), (205, 1972512), (216, 1872060), (240, 1684854), (246, 1643760), (270, 1497648), (288, 1404045), (324, 1248040), (328, 1232820), (360, 1123236), (369, 1095840), (405, 998432), (410, 986256), (432, 936030), (480, 842427), (492, 821880), (540, 748824), (615, 657504), (648, 624020), (656, 616410), (720, 561618), (738, 547920), (761, 531360), (810, 499216), (820, 493128), (864, 468015), (984, 410940), (1080, 374412), (1107, 365280), (1230, 328752), (1296, 312010), (1312, 308205), (1440, 280809), (1476, 273960), (1522, 265680), (1620, 249608), (1640, 246564), (1845, 219168), (1968, 205470), (2160, 187206), (2214, 182640), (2283, 177120), (2460, 164376), (2592, 156005), (2952, 136980), (3044, 132840), (3240, 124804), (3280, 123282), (3321, 121760), (3690, 109584), (3805, 106272), (3936, 102735), (4320, 93603), (4428, 91320), (4566, 88560), (4920, 82188), (5535, 73056), (5904, 68490), (6088, 66420), (6480, 62402), (6560, 61641), (6642, 60880), (6849, 59040), (7380, 54792), (7610, 53136), (8856, 45660), (9132, 44280), (9840, 41094), (11070, 36528), (11415, 35424), (11808, 34245), (12176, 33210), (12960, 31201), (13284, 30440), (13698, 29520), (14760, 27396), (15220, 26568), (16605, 24352), (17712, 22830), (18264, 22140), (19680, 20547)]