158912820

素因数分解:

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

素因数の和:923

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 398470860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 837, 863, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1674, 1705, 1726, 1860, 1980, 2046, 2589, 2790, 2970, 3069, 3348, 3410, 3452, 4092, 4185, 4315, 5115, 5178, 5580, 5940, 6138, 6820, 7767, 8370, 8630, 9207, 9493, 10230, 10356, 12276, 12945, 15345, 15534, 16740, 17260, 18414, 18986, 20460, 23301, 25890, 26753, 28479, 30690, 31068, 36828, 37972, 38835, 46035, 46602, 47465, 51780, 53506, 56958, 61380, 77670, 80259, 85437, 92070, 93204, 94930, 107012, 113916, 116505, 133765, 142395, 155340, 160518, 170874, 184140, 189860, 233010, 240777, 256311, 267530, 284790, 294283, 321036, 341748, 401295, 427185, 466020, 481554, 512622, 535060, 569580, 588566, 722331, 802590, 854370, 882849, 963108, 1025244, 1177132, 1203885, 1281555, 1444662, 1471415, 1605180, 1708740, 1765698, 2407770, 2563110, 2648547, 2889324, 2942830, 3531396, 3611655, 4414245, 4815540, 5126220, 5297094, 5885660, 7223310, 7945641, 8828490, 10594188, 13242735, 14446620, 15891282, 17656980, 26485470, 31782564, 39728205, 52970940, 79456410, 158912820]

約数ペア:

[(1, 158912820), (2, 79456410), (3, 52970940), (4, 39728205), (5, 31782564), (6, 26485470), (9, 17656980), (10, 15891282), (11, 14446620), (12, 13242735), (15, 10594188), (18, 8828490), (20, 7945641), (22, 7223310), (27, 5885660), (30, 5297094), (31, 5126220), (33, 4815540), (36, 4414245), (44, 3611655), (45, 3531396), (54, 2942830), (55, 2889324), (60, 2648547), (62, 2563110), (66, 2407770), (90, 1765698), (93, 1708740), (99, 1605180), (108, 1471415), (110, 1444662), (124, 1281555), (132, 1203885), (135, 1177132), (155, 1025244), (165, 963108), (180, 882849), (186, 854370), (198, 802590), (220, 722331), (270, 588566), (279, 569580), (297, 535060), (310, 512622), (330, 481554), (341, 466020), (372, 427185), (396, 401295), (465, 341748), (495, 321036), (540, 294283), (558, 284790), (594, 267530), (620, 256311), (660, 240777), (682, 233010), (837, 189860), (863, 184140), (930, 170874), (990, 160518), (1023, 155340), (1116, 142395), (1188, 133765), (1364, 116505), (1395, 113916), (1485, 107012), (1674, 94930), (1705, 93204), (1726, 92070), (1860, 85437), (1980, 80259), (2046, 77670), (2589, 61380), (2790, 56958), (2970, 53506), (3069, 51780), (3348, 47465), (3410, 46602), (3452, 46035), (4092, 38835), (4185, 37972), (4315, 36828), (5115, 31068), (5178, 30690), (5580, 28479), (5940, 26753), (6138, 25890), (6820, 23301), (7767, 20460), (8370, 18986), (8630, 18414), (9207, 17260), (9493, 16740), (10230, 15534), (10356, 15345), (12276, 12945)]