801642240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9975

約数の個数: 216

約数和(自身を含む): 3170145888

約数和(自身を除く): 2368503648

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 9941, 10080, 11520, 13440, 16128, 19882, 20160, 26880, 29823, 39764, 40320, 49705, 59646, 69587, 79528, 80640, 89469, 99410, 119292, 139174, 149115, 159056, 178938, 198820, 208761, 238584, 278348, 298230, 318112, 347935, 357876, 397640, 417522, 447345, 477168, 556696, 596460, 626283, 636224, 695870, 715752, 795280, 835044, 894690, 954336, 1043805, 1113392, 1192920, 1252566, 1272448, 1391740, 1431504, 1590560, 1670088, 1789380, 1908672, 2087610, 2226784, 2385840, 2505132, 2544896, 2783480, 2863008, 3131415, 3181120, 3340176, 3578760, 3817344, 4175220, 4453568, 4771680, 5010264, 5566960, 5726016, 6262830, 6362240, 6680352, 7157520, 7634688, 8350440, 8907136, 9543360, 10020528, 11133920, 11452032, 12525660, 12724480, 13360704, 14315040, 16700880, 17814272, 19086720, 20041056, 22267840, 22904064, 25051320, 26721408, 28630080, 33401760, 38173440, 40082112, 44535680, 50102640, 53442816, 57260160, 66803520, 80164224, 89071360, 100205280, 114520320, 133607040, 160328448, 200410560, 267214080, 400821120, 801642240]

約数ペア:

[(1, 801642240), (2, 400821120), (3, 267214080), (4, 200410560), (5, 160328448), (6, 133607040), (7, 114520320), (8, 100205280), (9, 89071360), (10, 80164224), (12, 66803520), (14, 57260160), (15, 53442816), (16, 50102640), (18, 44535680), (20, 40082112), (21, 38173440), (24, 33401760), (28, 28630080), (30, 26721408), (32, 25051320), (35, 22904064), (36, 22267840), (40, 20041056), (42, 19086720), (45, 17814272), (48, 16700880), (56, 14315040), (60, 13360704), (63, 12724480), (64, 12525660), (70, 11452032), (72, 11133920), (80, 10020528), (84, 9543360), (90, 8907136), (96, 8350440), (105, 7634688), (112, 7157520), (120, 6680352), (126, 6362240), (128, 6262830), (140, 5726016), (144, 5566960), (160, 5010264), (168, 4771680), (180, 4453568), (192, 4175220), (210, 3817344), (224, 3578760), (240, 3340176), (252, 3181120), (256, 3131415), (280, 2863008), (288, 2783480), (315, 2544896), (320, 2505132), (336, 2385840), (360, 2226784), (384, 2087610), (420, 1908672), (448, 1789380), (480, 1670088), (504, 1590560), (560, 1431504), (576, 1391740), (630, 1272448), (640, 1252566), (672, 1192920), (720, 1113392), (768, 1043805), (840, 954336), (896, 894690), (960, 835044), (1008, 795280), (1120, 715752), (1152, 695870), (1260, 636224), (1280, 626283), (1344, 596460), (1440, 556696), (1680, 477168), (1792, 447345), (1920, 417522), (2016, 397640), (2240, 357876), (2304, 347935), (2520, 318112), (2688, 298230), (2880, 278348), (3360, 238584), (3840, 208761), (4032, 198820), (4480, 178938), (5040, 159056), (5376, 149115), (5760, 139174), (6720, 119292), (8064, 99410), (8960, 89469), (9941, 80640), (10080, 79528), (11520, 69587), (13440, 59646), (16128, 49705), (19882, 40320), (20160, 39764), (26880, 29823)]