2551769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 8393212800

約数和(自身を除く): 5841443760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 101, 115, 120, 138, 184, 199, 202, 230, 240, 276, 303, 345, 368, 398, 404, 460, 505, 529, 552, 597, 606, 690, 796, 808, 920, 995, 1010, 1058, 1104, 1194, 1212, 1380, 1515, 1587, 1592, 1616, 1840, 1990, 2020, 2116, 2323, 2388, 2424, 2645, 2760, 2985, 3030, 3174, 3184, 3980, 4040, 4232, 4577, 4646, 4776, 4848, 5290, 5520, 5970, 6060, 6348, 6969, 7935, 7960, 8080, 8464, 9154, 9292, 9552, 10580, 11615, 11940, 12120, 12696, 13731, 13938, 15870, 15920, 18308, 18584, 20099, 21160, 22885, 23230, 23880, 24240, 25392, 27462, 27876, 31740, 34845, 36616, 37168, 40198, 42320, 45770, 46460, 47760, 53429, 54924, 55752, 60297, 63480, 68655, 69690, 73232, 80396, 91540, 92920, 100495, 105271, 106858, 109848, 111504, 120594, 126960, 137310, 139380, 160287, 160792, 183080, 185840, 200990, 210542, 213716, 219696, 241188, 267145, 274620, 278760, 301485, 315813, 320574, 321584, 366160, 401980, 421084, 427432, 462277, 482376, 526355, 534290, 549240, 557520, 602970, 631626, 641148, 801435, 803960, 842168, 854864, 924554, 964752, 1052710, 1068580, 1098480, 1205940, 1263252, 1282296, 1386831, 1579065, 1602870, 1607920, 1684336, 1849108, 2105420, 2137160, 2311385, 2411880, 2526504, 2564592, 2773662, 3158130, 3205740, 3698216, 4210840, 4274320, 4622770, 4823760, 5053008, 5547324, 6316260, 6411480, 6934155, 7396432, 8421680, 9245540, 10632371, 11094648, 12632520, 12822960, 13868310, 18491080, 21264742, 22189296, 25265040, 27736620, 31897113, 36982160, 42529484, 53161855, 55473240, 63794226, 85058968, 106323710, 110946480, 127588452, 159485565, 170117936, 212647420, 255176904, 318971130, 425294840, 510353808, 637942260, 850589680, 1275884520, 2551769040]

約数ペア:

[(1, 2551769040), (2, 1275884520), (3, 850589680), (4, 637942260), (5, 510353808), (6, 425294840), (8, 318971130), (10, 255176904), (12, 212647420), (15, 170117936), (16, 159485565), (20, 127588452), (23, 110946480), (24, 106323710), (30, 85058968), (40, 63794226), (46, 55473240), (48, 53161855), (60, 42529484), (69, 36982160), (80, 31897113), (92, 27736620), (101, 25265040), (115, 22189296), (120, 21264742), (138, 18491080), (184, 13868310), (199, 12822960), (202, 12632520), (230, 11094648), (240, 10632371), (276, 9245540), (303, 8421680), (345, 7396432), (368, 6934155), (398, 6411480), (404, 6316260), (460, 5547324), (505, 5053008), (529, 4823760), (552, 4622770), (597, 4274320), (606, 4210840), (690, 3698216), (796, 3205740), (808, 3158130), (920, 2773662), (995, 2564592), (1010, 2526504), (1058, 2411880), (1104, 2311385), (1194, 2137160), (1212, 2105420), (1380, 1849108), (1515, 1684336), (1587, 1607920), (1592, 1602870), (1616, 1579065), (1840, 1386831), (1990, 1282296), (2020, 1263252), (2116, 1205940), (2323, 1098480), (2388, 1068580), (2424, 1052710), (2645, 964752), (2760, 924554), (2985, 854864), (3030, 842168), (3174, 803960), (3184, 801435), (3980, 641148), (4040, 631626), (4232, 602970), (4577, 557520), (4646, 549240), (4776, 534290), (4848, 526355), (5290, 482376), (5520, 462277), (5970, 427432), (6060, 421084), (6348, 401980), (6969, 366160), (7935, 321584), (7960, 320574), (8080, 315813), (8464, 301485), (9154, 278760), (9292, 274620), (9552, 267145), (10580, 241188), (11615, 219696), (11940, 213716), (12120, 210542), (12696, 200990), (13731, 185840), (13938, 183080), (15870, 160792), (15920, 160287), (18308, 139380), (18584, 137310), (20099, 126960), (21160, 120594), (22885, 111504), (23230, 109848), (23880, 106858), (24240, 105271), (25392, 100495), (27462, 92920), (27876, 91540), (31740, 80396), (34845, 73232), (36616, 69690), (37168, 68655), (40198, 63480), (42320, 60297), (45770, 55752), (46460, 54924), (47760, 53429)]