181141740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 596232000

約数和(自身を除く): 415090260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 199, 234, 260, 389, 390, 398, 468, 585, 597, 778, 780, 796, 995, 1167, 1170, 1194, 1556, 1791, 1945, 1990, 2334, 2340, 2388, 2587, 2985, 3501, 3582, 3890, 3980, 4668, 5057, 5174, 5835, 5970, 7002, 7164, 7761, 7780, 8955, 10114, 10348, 11670, 11940, 12935, 14004, 15171, 15522, 17505, 17910, 20228, 23283, 23340, 25285, 25870, 30342, 31044, 35010, 35820, 38805, 45513, 46566, 50570, 51740, 60684, 70020, 75855, 77411, 77610, 91026, 93132, 101140, 116415, 151710, 154822, 155220, 182052, 227565, 232233, 232830, 303420, 309644, 387055, 455130, 464466, 465660, 696699, 774110, 910260, 928932, 1006343, 1161165, 1393398, 1548220, 2012686, 2322330, 2786796, 3019029, 3483495, 4025372, 4644660, 5031715, 6038058, 6966990, 9057087, 10063430, 12076116, 13933980, 15095145, 18114174, 20126860, 30190290, 36228348, 45285435, 60380580, 90570870, 181141740]

約数ペア:

[(1, 181141740), (2, 90570870), (3, 60380580), (4, 45285435), (5, 36228348), (6, 30190290), (9, 20126860), (10, 18114174), (12, 15095145), (13, 13933980), (15, 12076116), (18, 10063430), (20, 9057087), (26, 6966990), (30, 6038058), (36, 5031715), (39, 4644660), (45, 4025372), (52, 3483495), (60, 3019029), (65, 2786796), (78, 2322330), (90, 2012686), (117, 1548220), (130, 1393398), (156, 1161165), (180, 1006343), (195, 928932), (199, 910260), (234, 774110), (260, 696699), (389, 465660), (390, 464466), (398, 455130), (468, 387055), (585, 309644), (597, 303420), (778, 232830), (780, 232233), (796, 227565), (995, 182052), (1167, 155220), (1170, 154822), (1194, 151710), (1556, 116415), (1791, 101140), (1945, 93132), (1990, 91026), (2334, 77610), (2340, 77411), (2388, 75855), (2587, 70020), (2985, 60684), (3501, 51740), (3582, 50570), (3890, 46566), (3980, 45513), (4668, 38805), (5057, 35820), (5174, 35010), (5835, 31044), (5970, 30342), (7002, 25870), (7164, 25285), (7761, 23340), (7780, 23283), (8955, 20228), (10114, 17910), (10348, 17505), (11670, 15522), (11940, 15171), (12935, 14004)]