313115040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31063}}^1$

素因数の和:31091

約数の個数: 144

約数和(自身を含む): 1221187968

約数和(自身を除く): 908072928

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, 31063, 62126, 93189, 124252, 155315, 186378, 217441, 248504, 279567, 310630, 372756, 434882, 465945, 497008, 559134, 621260, 652323, 745512, 869764, 931890, 994016, 1087205, 1118268, 1242520, 1304646, 1397835, 1491024, 1739528, 1863780, 1956969, 2174410, 2236536, 2485040, 2609292, 2795670, 2982048, 3261615, 3479056, 3727560, 3913938, 4348820, 4473072, 4970080, 5218584, 5591340, 6523230, 6958112, 7455120, 7827876, 8697640, 8946144, 9784845, 10437168, 11182680, 13046460, 14910240, 15655752, 17395280, 19569690, 20874336, 22365360, 26092920, 31311504, 34790560, 39139380, 44730720, 52185840, 62623008, 78278760, 104371680, 156557520, 313115040]

約数ペア:

[(1, 313115040), (2, 156557520), (3, 104371680), (4, 78278760), (5, 62623008), (6, 52185840), (7, 44730720), (8, 39139380), (9, 34790560), (10, 31311504), (12, 26092920), (14, 22365360), (15, 20874336), (16, 19569690), (18, 17395280), (20, 15655752), (21, 14910240), (24, 13046460), (28, 11182680), (30, 10437168), (32, 9784845), (35, 8946144), (36, 8697640), (40, 7827876), (42, 7455120), (45, 6958112), (48, 6523230), (56, 5591340), (60, 5218584), (63, 4970080), (70, 4473072), (72, 4348820), (80, 3913938), (84, 3727560), (90, 3479056), (96, 3261615), (105, 2982048), (112, 2795670), (120, 2609292), (126, 2485040), (140, 2236536), (144, 2174410), (160, 1956969), (168, 1863780), (180, 1739528), (210, 1491024), (224, 1397835), (240, 1304646), (252, 1242520), (280, 1118268), (288, 1087205), (315, 994016), (336, 931890), (360, 869764), (420, 745512), (480, 652323), (504, 621260), (560, 559134), (630, 497008), (672, 465945), (720, 434882), (840, 372756), (1008, 310630), (1120, 279567), (1260, 248504), (1440, 217441), (1680, 186378), (2016, 155315), (2520, 124252), (3360, 93189), (5040, 62126), (10080, 31063)]