21092912160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1651

約数の個数: 192

約数和(自身を含む): 67223520000

約数和(自身を除く): 46130607840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 233, 240, 302, 453, 466, 480, 604, 699, 755, 906, 932, 1165, 1208, 1249, 1398, 1510, 1812, 1864, 2265, 2330, 2416, 2498, 2796, 3020, 3495, 3624, 3728, 3747, 4530, 4660, 4832, 4996, 5592, 6040, 6245, 6990, 7248, 7456, 7494, 9060, 9320, 9992, 11184, 12080, 12490, 13980, 14496, 14988, 18120, 18640, 18735, 19984, 22368, 24160, 24980, 27960, 29976, 35183, 36240, 37280, 37470, 39968, 49960, 55920, 59952, 70366, 72480, 74940, 99920, 105549, 111840, 119904, 140732, 149880, 175915, 188599, 199840, 211098, 281464, 291017, 299760, 351830, 377198, 422196, 527745, 562928, 565797, 582034, 599520, 703660, 754396, 844392, 873051, 942995, 1055490, 1125856, 1131594, 1164068, 1407320, 1455085, 1508792, 1688784, 1746102, 1885990, 2110980, 2263188, 2328136, 2814640, 2828985, 2910170, 3017584, 3377568, 3492204, 3771980, 4221960, 4365255, 4526376, 4656272, 5629280, 5657970, 5820340, 6035168, 6984408, 7543960, 8443920, 8730510, 9052752, 9312544, 11315940, 11640680, 13968816, 15087920, 16887840, 17461020, 18105504, 22631880, 23281360, 27937632, 30175840, 34922040, 43943567, 45263760, 46562720, 69844080, 87887134, 90527520, 131830701, 139688160, 175774268, 219717835, 263661402, 351548536, 439435670, 527322804, 659153505, 703097072, 878871340, 1054645608, 1318307010, 1406194144, 1757742680, 2109291216, 2636614020, 3515485360, 4218582432, 5273228040, 7030970720, 10546456080, 21092912160]

約数ペア:

[(1, 21092912160), (2, 10546456080), (3, 7030970720), (4, 5273228040), (5, 4218582432), (6, 3515485360), (8, 2636614020), (10, 2109291216), (12, 1757742680), (15, 1406194144), (16, 1318307010), (20, 1054645608), (24, 878871340), (30, 703097072), (32, 659153505), (40, 527322804), (48, 439435670), (60, 351548536), (80, 263661402), (96, 219717835), (120, 175774268), (151, 139688160), (160, 131830701), (233, 90527520), (240, 87887134), (302, 69844080), (453, 46562720), (466, 45263760), (480, 43943567), (604, 34922040), (699, 30175840), (755, 27937632), (906, 23281360), (932, 22631880), (1165, 18105504), (1208, 17461020), (1249, 16887840), (1398, 15087920), (1510, 13968816), (1812, 11640680), (1864, 11315940), (2265, 9312544), (2330, 9052752), (2416, 8730510), (2498, 8443920), (2796, 7543960), (3020, 6984408), (3495, 6035168), (3624, 5820340), (3728, 5657970), (3747, 5629280), (4530, 4656272), (4660, 4526376), (4832, 4365255), (4996, 4221960), (5592, 3771980), (6040, 3492204), (6245, 3377568), (6990, 3017584), (7248, 2910170), (7456, 2828985), (7494, 2814640), (9060, 2328136), (9320, 2263188), (9992, 2110980), (11184, 1885990), (12080, 1746102), (12490, 1688784), (13980, 1508792), (14496, 1455085), (14988, 1407320), (18120, 1164068), (18640, 1131594), (18735, 1125856), (19984, 1055490), (22368, 942995), (24160, 873051), (24980, 844392), (27960, 754396), (29976, 703660), (35183, 599520), (36240, 582034), (37280, 565797), (37470, 562928), (39968, 527745), (49960, 422196), (55920, 377198), (59952, 351830), (70366, 299760), (72480, 291017), (74940, 281464), (99920, 211098), (105549, 199840), (111840, 188599), (119904, 175915), (140732, 149880)]