2021167560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 6591974400

約数和(自身を除く): 4570806840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 101, 114, 120, 131, 134, 152, 190, 201, 202, 228, 262, 268, 285, 303, 335, 380, 393, 402, 404, 456, 505, 524, 536, 570, 606, 655, 670, 760, 786, 804, 808, 1005, 1010, 1048, 1140, 1212, 1273, 1310, 1340, 1515, 1572, 1608, 1919, 1965, 2010, 2020, 2280, 2424, 2489, 2546, 2620, 2680, 3030, 3144, 3819, 3838, 3930, 4020, 4040, 4978, 5092, 5240, 5757, 6060, 6365, 6767, 7467, 7638, 7676, 7860, 8040, 8777, 9595, 9956, 10184, 11514, 12120, 12445, 12730, 13231, 13534, 14934, 15276, 15352, 15720, 17554, 19095, 19190, 19912, 20301, 23028, 24890, 25460, 26331, 26462, 27068, 28785, 29868, 30552, 33835, 35108, 37335, 38190, 38380, 39693, 40602, 43885, 46056, 49780, 50920, 52662, 52924, 54136, 57570, 59736, 66155, 67670, 70216, 74670, 76380, 76760, 79386, 81204, 87770, 99560, 101505, 105324, 105848, 115140, 128573, 131655, 132310, 135340, 149340, 152760, 158772, 162408, 166763, 175540, 198465, 203010, 210648, 230280, 251389, 257146, 263310, 264620, 270680, 298680, 317544, 333526, 351080, 385719, 396930, 406020, 500289, 502778, 514292, 526620, 529240, 642865, 667052, 754167, 771438, 793860, 812040, 833815, 886477, 1000578, 1005556, 1028584, 1053240, 1256945, 1285730, 1334104, 1508334, 1542876, 1587720, 1667630, 1772954, 1928595, 2001156, 2011112, 2501445, 2513890, 2571460, 2659431, 3016668, 3085752, 3335260, 3545908, 3770835, 3857190, 4002312, 4432385, 5002890, 5027780, 5142920, 5318862, 6033336, 6670520, 7091816, 7541670, 7714380, 8864770, 10005780, 10055560, 10637724, 13297155, 15083340, 15428760, 16843063, 17729540, 20011560, 21275448, 26594310, 30166680, 33686126, 35459080, 50529189, 53188620, 67372252, 84215315, 101058378, 106377240, 134744504, 168430630, 202116756, 252645945, 336861260, 404233512, 505291890, 673722520, 1010583780, 2021167560]

約数ペア:

[(1, 2021167560), (2, 1010583780), (3, 673722520), (4, 505291890), (5, 404233512), (6, 336861260), (8, 252645945), (10, 202116756), (12, 168430630), (15, 134744504), (19, 106377240), (20, 101058378), (24, 84215315), (30, 67372252), (38, 53188620), (40, 50529189), (57, 35459080), (60, 33686126), (67, 30166680), (76, 26594310), (95, 21275448), (101, 20011560), (114, 17729540), (120, 16843063), (131, 15428760), (134, 15083340), (152, 13297155), (190, 10637724), (201, 10055560), (202, 10005780), (228, 8864770), (262, 7714380), (268, 7541670), (285, 7091816), (303, 6670520), (335, 6033336), (380, 5318862), (393, 5142920), (402, 5027780), (404, 5002890), (456, 4432385), (505, 4002312), (524, 3857190), (536, 3770835), (570, 3545908), (606, 3335260), (655, 3085752), (670, 3016668), (760, 2659431), (786, 2571460), (804, 2513890), (808, 2501445), (1005, 2011112), (1010, 2001156), (1048, 1928595), (1140, 1772954), (1212, 1667630), (1273, 1587720), (1310, 1542876), (1340, 1508334), (1515, 1334104), (1572, 1285730), (1608, 1256945), (1919, 1053240), (1965, 1028584), (2010, 1005556), (2020, 1000578), (2280, 886477), (2424, 833815), (2489, 812040), (2546, 793860), (2620, 771438), (2680, 754167), (3030, 667052), (3144, 642865), (3819, 529240), (3838, 526620), (3930, 514292), (4020, 502778), (4040, 500289), (4978, 406020), (5092, 396930), (5240, 385719), (5757, 351080), (6060, 333526), (6365, 317544), (6767, 298680), (7467, 270680), (7638, 264620), (7676, 263310), (7860, 257146), (8040, 251389), (8777, 230280), (9595, 210648), (9956, 203010), (10184, 198465), (11514, 175540), (12120, 166763), (12445, 162408), (12730, 158772), (13231, 152760), (13534, 149340), (14934, 135340), (15276, 132310), (15352, 131655), (15720, 128573), (17554, 115140), (19095, 105848), (19190, 105324), (19912, 101505), (20301, 99560), (23028, 87770), (24890, 81204), (25460, 79386), (26331, 76760), (26462, 76380), (27068, 74670), (28785, 70216), (29868, 67670), (30552, 66155), (33835, 59736), (35108, 57570), (37335, 54136), (38190, 52924), (38380, 52662), (39693, 50920), (40602, 49780), (43885, 46056)]