317825640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 256

約数和(自身を含む): 1194393600

約数和(自身を除く): 876567960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 440, 465, 495, 540, 558, 594, 620, 660, 682, 744, 792, 837, 863, 930, 990, 1023, 1080, 1116, 1188, 1240, 1320, 1364, 1395, 1485, 1674, 1705, 1726, 1860, 1980, 2046, 2232, 2376, 2589, 2728, 2790, 2970, 3069, 3348, 3410, 3452, 3720, 3960, 4092, 4185, 4315, 5115, 5178, 5580, 5940, 6138, 6696, 6820, 6904, 7767, 8184, 8370, 8630, 9207, 9493, 10230, 10356, 11160, 11880, 12276, 12945, 13640, 15345, 15534, 16740, 17260, 18414, 18986, 20460, 20712, 23301, 24552, 25890, 26753, 28479, 30690, 31068, 33480, 34520, 36828, 37972, 38835, 40920, 46035, 46602, 47465, 51780, 53506, 56958, 61380, 62136, 73656, 75944, 77670, 80259, 85437, 92070, 93204, 94930, 103560, 107012, 113916, 116505, 122760, 133765, 142395, 155340, 160518, 170874, 184140, 186408, 189860, 214024, 227832, 233010, 240777, 256311, 267530, 284790, 294283, 310680, 321036, 341748, 368280, 379720, 401295, 427185, 466020, 481554, 512622, 535060, 569580, 588566, 642072, 683496, 722331, 802590, 854370, 882849, 932040, 963108, 1025244, 1070120, 1139160, 1177132, 1203885, 1281555, 1444662, 1471415, 1605180, 1708740, 1765698, 1926216, 2050488, 2354264, 2407770, 2563110, 2648547, 2889324, 2942830, 3210360, 3417480, 3531396, 3611655, 4414245, 4815540, 5126220, 5297094, 5778648, 5885660, 7062792, 7223310, 7945641, 8828490, 9631080, 10252440, 10594188, 11771320, 13242735, 14446620, 15891282, 17656980, 21188376, 26485470, 28893240, 31782564, 35313960, 39728205, 52970940, 63565128, 79456410, 105941880, 158912820, 317825640]

約数ペア:

[(1, 317825640), (2, 158912820), (3, 105941880), (4, 79456410), (5, 63565128), (6, 52970940), (8, 39728205), (9, 35313960), (10, 31782564), (11, 28893240), (12, 26485470), (15, 21188376), (18, 17656980), (20, 15891282), (22, 14446620), (24, 13242735), (27, 11771320), (30, 10594188), (31, 10252440), (33, 9631080), (36, 8828490), (40, 7945641), (44, 7223310), (45, 7062792), (54, 5885660), (55, 5778648), (60, 5297094), (62, 5126220), (66, 4815540), (72, 4414245), (88, 3611655), (90, 3531396), (93, 3417480), (99, 3210360), (108, 2942830), (110, 2889324), (120, 2648547), (124, 2563110), (132, 2407770), (135, 2354264), (155, 2050488), (165, 1926216), (180, 1765698), (186, 1708740), (198, 1605180), (216, 1471415), (220, 1444662), (248, 1281555), (264, 1203885), (270, 1177132), (279, 1139160), (297, 1070120), (310, 1025244), (330, 963108), (341, 932040), (360, 882849), (372, 854370), (396, 802590), (440, 722331), (465, 683496), (495, 642072), (540, 588566), (558, 569580), (594, 535060), (620, 512622), (660, 481554), (682, 466020), (744, 427185), (792, 401295), (837, 379720), (863, 368280), (930, 341748), (990, 321036), (1023, 310680), (1080, 294283), (1116, 284790), (1188, 267530), (1240, 256311), (1320, 240777), (1364, 233010), (1395, 227832), (1485, 214024), (1674, 189860), (1705, 186408), (1726, 184140), (1860, 170874), (1980, 160518), (2046, 155340), (2232, 142395), (2376, 133765), (2589, 122760), (2728, 116505), (2790, 113916), (2970, 107012), (3069, 103560), (3348, 94930), (3410, 93204), (3452, 92070), (3720, 85437), (3960, 80259), (4092, 77670), (4185, 75944), (4315, 73656), (5115, 62136), (5178, 61380), (5580, 56958), (5940, 53506), (6138, 51780), (6696, 47465), (6820, 46602), (6904, 46035), (7767, 40920), (8184, 38835), (8370, 37972), (8630, 36828), (9207, 34520), (9493, 33480), (10230, 31068), (10356, 30690), (11160, 28479), (11880, 26753), (12276, 25890), (12945, 24552), (13640, 23301), (15345, 20712), (15534, 20460), (16740, 18986), (17260, 18414)]