145199880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 544227840

約数和(自身を除く): 399027960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 367, 420, 471, 504, 628, 630, 734, 785, 840, 942, 1099, 1101, 1256, 1260, 1413, 1468, 1570, 1835, 1884, 2198, 2202, 2355, 2520, 2569, 2826, 2936, 3140, 3297, 3303, 3670, 3768, 4396, 4404, 4710, 5138, 5495, 5505, 5652, 6280, 6594, 6606, 7065, 7340, 7707, 8792, 8808, 9420, 9891, 10276, 10990, 11010, 11304, 12845, 13188, 13212, 14130, 14680, 15414, 16485, 16515, 18840, 19782, 20552, 21980, 22020, 23121, 25690, 26376, 26424, 28260, 30828, 32970, 33030, 38535, 39564, 43960, 44040, 46242, 49455, 51380, 56520, 57619, 61656, 65940, 66060, 77070, 79128, 92484, 98910, 102760, 115238, 115605, 131880, 132120, 154140, 172857, 184968, 197820, 230476, 231210, 288095, 308280, 345714, 395640, 403333, 460952, 462420, 518571, 576190, 691428, 806666, 864285, 924840, 1037142, 1152380, 1209999, 1382856, 1613332, 1728570, 2016665, 2074284, 2304760, 2419998, 2592855, 3226664, 3457140, 3629997, 4033330, 4148568, 4839996, 5185710, 6049995, 6914280, 7259994, 8066660, 9679992, 10371420, 12099990, 14519988, 16133320, 18149985, 20742840, 24199980, 29039976, 36299970, 48399960, 72599940, 145199880]

約数ペア:

[(1, 145199880), (2, 72599940), (3, 48399960), (4, 36299970), (5, 29039976), (6, 24199980), (7, 20742840), (8, 18149985), (9, 16133320), (10, 14519988), (12, 12099990), (14, 10371420), (15, 9679992), (18, 8066660), (20, 7259994), (21, 6914280), (24, 6049995), (28, 5185710), (30, 4839996), (35, 4148568), (36, 4033330), (40, 3629997), (42, 3457140), (45, 3226664), (56, 2592855), (60, 2419998), (63, 2304760), (70, 2074284), (72, 2016665), (84, 1728570), (90, 1613332), (105, 1382856), (120, 1209999), (126, 1152380), (140, 1037142), (157, 924840), (168, 864285), (180, 806666), (210, 691428), (252, 576190), (280, 518571), (314, 462420), (315, 460952), (360, 403333), (367, 395640), (420, 345714), (471, 308280), (504, 288095), (628, 231210), (630, 230476), (734, 197820), (785, 184968), (840, 172857), (942, 154140), (1099, 132120), (1101, 131880), (1256, 115605), (1260, 115238), (1413, 102760), (1468, 98910), (1570, 92484), (1835, 79128), (1884, 77070), (2198, 66060), (2202, 65940), (2355, 61656), (2520, 57619), (2569, 56520), (2826, 51380), (2936, 49455), (3140, 46242), (3297, 44040), (3303, 43960), (3670, 39564), (3768, 38535), (4396, 33030), (4404, 32970), (4710, 30828), (5138, 28260), (5495, 26424), (5505, 26376), (5652, 25690), (6280, 23121), (6594, 22020), (6606, 21980), (7065, 20552), (7340, 19782), (7707, 18840), (8792, 16515), (8808, 16485), (9420, 15414), (9891, 14680), (10276, 14130), (10990, 13212), (11010, 13188), (11304, 12845)]