21694654560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1$

素因数の和:1457

約数の個数: 192

約数和(自身を含む): 69221283264

約数和(自身を除く): 47526628704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 661, 677, 808, 1010, 1212, 1322, 1354, 1515, 1616, 1983, 2020, 2031, 2424, 2644, 2708, 3030, 3232, 3305, 3385, 3966, 4040, 4062, 4848, 5288, 5416, 6060, 6610, 6770, 7932, 8080, 8124, 9696, 9915, 10155, 10576, 10832, 12120, 13220, 13540, 15864, 16160, 16248, 19830, 20310, 21152, 21664, 24240, 26440, 27080, 31728, 32496, 39660, 40620, 48480, 52880, 54160, 63456, 64992, 66761, 68377, 79320, 81240, 105760, 108320, 133522, 136754, 158640, 162480, 200283, 205131, 267044, 273508, 317280, 324960, 333805, 341885, 400566, 410262, 447497, 534088, 547016, 667610, 683770, 801132, 820524, 894994, 1001415, 1025655, 1068176, 1094032, 1335220, 1342491, 1367540, 1602264, 1641048, 1789988, 2002830, 2051310, 2136352, 2188064, 2237485, 2670440, 2684982, 2735080, 3204528, 3282096, 3579976, 4005660, 4102620, 4474970, 5340880, 5369964, 5470160, 6409056, 6564192, 6712455, 7159952, 8011320, 8205240, 8949940, 10681760, 10739928, 10940320, 13424910, 14319904, 16022640, 16410480, 17899880, 21479856, 26849820, 32045280, 32820960, 35799760, 42959712, 45197197, 53699640, 71599520, 90394394, 107399280, 135591591, 180788788, 214798560, 225985985, 271183182, 361577576, 451971970, 542366364, 677957955, 723155152, 903943940, 1084732728, 1355915910, 1446310304, 1807887880, 2169465456, 2711831820, 3615775760, 4338930912, 5423663640, 7231551520, 10847327280, 21694654560]

約数ペア:

[(1, 21694654560), (2, 10847327280), (3, 7231551520), (4, 5423663640), (5, 4338930912), (6, 3615775760), (8, 2711831820), (10, 2169465456), (12, 1807887880), (15, 1446310304), (16, 1355915910), (20, 1084732728), (24, 903943940), (30, 723155152), (32, 677957955), (40, 542366364), (48, 451971970), (60, 361577576), (80, 271183182), (96, 225985985), (101, 214798560), (120, 180788788), (160, 135591591), (202, 107399280), (240, 90394394), (303, 71599520), (404, 53699640), (480, 45197197), (505, 42959712), (606, 35799760), (661, 32820960), (677, 32045280), (808, 26849820), (1010, 21479856), (1212, 17899880), (1322, 16410480), (1354, 16022640), (1515, 14319904), (1616, 13424910), (1983, 10940320), (2020, 10739928), (2031, 10681760), (2424, 8949940), (2644, 8205240), (2708, 8011320), (3030, 7159952), (3232, 6712455), (3305, 6564192), (3385, 6409056), (3966, 5470160), (4040, 5369964), (4062, 5340880), (4848, 4474970), (5288, 4102620), (5416, 4005660), (6060, 3579976), (6610, 3282096), (6770, 3204528), (7932, 2735080), (8080, 2684982), (8124, 2670440), (9696, 2237485), (9915, 2188064), (10155, 2136352), (10576, 2051310), (10832, 2002830), (12120, 1789988), (13220, 1641048), (13540, 1602264), (15864, 1367540), (16160, 1342491), (16248, 1335220), (19830, 1094032), (20310, 1068176), (21152, 1025655), (21664, 1001415), (24240, 894994), (26440, 820524), (27080, 801132), (31728, 683770), (32496, 667610), (39660, 547016), (40620, 534088), (48480, 447497), (52880, 410262), (54160, 400566), (63456, 341885), (64992, 333805), (66761, 324960), (68377, 317280), (79320, 273508), (81240, 267044), (105760, 205131), (108320, 200283), (133522, 162480), (136754, 158640)]