2285118080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 256

約数和(自身を含む): 6631925760

約数和(自身を除く): 4346807680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 67, 70, 80, 92, 112, 115, 128, 134, 140, 160, 161, 184, 224, 230, 268, 280, 320, 322, 331, 335, 368, 448, 460, 469, 536, 560, 640, 644, 662, 670, 736, 805, 896, 920, 938, 1072, 1120, 1288, 1324, 1340, 1472, 1541, 1610, 1655, 1840, 1876, 2144, 2240, 2317, 2345, 2576, 2648, 2680, 2944, 3082, 3220, 3310, 3680, 3752, 4288, 4480, 4634, 4690, 5152, 5296, 5360, 6164, 6440, 6620, 7360, 7504, 7613, 7705, 8576, 9268, 9380, 10304, 10592, 10720, 10787, 11585, 12328, 12880, 13240, 14720, 15008, 15226, 15410, 18536, 18760, 20608, 21184, 21440, 21574, 22177, 23170, 24656, 25760, 26480, 30016, 30452, 30820, 37072, 37520, 38065, 42368, 42880, 43148, 44354, 46340, 49312, 51520, 52960, 53291, 53935, 60032, 60904, 61640, 74144, 75040, 76130, 86296, 88708, 92680, 98624, 103040, 105920, 106582, 107870, 110885, 121808, 123280, 148288, 150080, 152260, 155239, 172592, 177416, 185360, 197248, 211840, 213164, 215740, 221770, 243616, 246560, 266455, 296576, 300160, 304520, 310478, 345184, 354832, 370720, 426328, 431480, 443540, 487232, 493120, 510071, 532910, 609040, 620956, 690368, 709664, 741440, 776195, 852656, 862960, 887080, 974464, 986240, 1020142, 1065820, 1218080, 1241912, 1380736, 1419328, 1482880, 1552390, 1705312, 1725920, 1774160, 2040284, 2131640, 2436160, 2483824, 2550355, 2838656, 3104780, 3410624, 3451840, 3548320, 3570497, 4080568, 4263280, 4872320, 4967648, 5100710, 6209560, 6821248, 6903680, 7096640, 7140994, 8161136, 8526560, 9935296, 10201420, 12419120, 14193280, 14281988, 16322272, 17053120, 17852485, 19870592, 20402840, 24838240, 28563976, 32644544, 34106240, 35704970, 40805680, 49676480, 57127952, 65289088, 71409940, 81611360, 99352960, 114255904, 142819880, 163222720, 228511808, 285639760, 326445440, 457023616, 571279520, 1142559040, 2285118080]

約数ペア:

[(1, 2285118080), (2, 1142559040), (4, 571279520), (5, 457023616), (7, 326445440), (8, 285639760), (10, 228511808), (14, 163222720), (16, 142819880), (20, 114255904), (23, 99352960), (28, 81611360), (32, 71409940), (35, 65289088), (40, 57127952), (46, 49676480), (56, 40805680), (64, 35704970), (67, 34106240), (70, 32644544), (80, 28563976), (92, 24838240), (112, 20402840), (115, 19870592), (128, 17852485), (134, 17053120), (140, 16322272), (160, 14281988), (161, 14193280), (184, 12419120), (224, 10201420), (230, 9935296), (268, 8526560), (280, 8161136), (320, 7140994), (322, 7096640), (331, 6903680), (335, 6821248), (368, 6209560), (448, 5100710), (460, 4967648), (469, 4872320), (536, 4263280), (560, 4080568), (640, 3570497), (644, 3548320), (662, 3451840), (670, 3410624), (736, 3104780), (805, 2838656), (896, 2550355), (920, 2483824), (938, 2436160), (1072, 2131640), (1120, 2040284), (1288, 1774160), (1324, 1725920), (1340, 1705312), (1472, 1552390), (1541, 1482880), (1610, 1419328), (1655, 1380736), (1840, 1241912), (1876, 1218080), (2144, 1065820), (2240, 1020142), (2317, 986240), (2345, 974464), (2576, 887080), (2648, 862960), (2680, 852656), (2944, 776195), (3082, 741440), (3220, 709664), (3310, 690368), (3680, 620956), (3752, 609040), (4288, 532910), (4480, 510071), (4634, 493120), (4690, 487232), (5152, 443540), (5296, 431480), (5360, 426328), (6164, 370720), (6440, 354832), (6620, 345184), (7360, 310478), (7504, 304520), (7613, 300160), (7705, 296576), (8576, 266455), (9268, 246560), (9380, 243616), (10304, 221770), (10592, 215740), (10720, 213164), (10787, 211840), (11585, 197248), (12328, 185360), (12880, 177416), (13240, 172592), (14720, 155239), (15008, 152260), (15226, 150080), (15410, 148288), (18536, 123280), (18760, 121808), (20608, 110885), (21184, 107870), (21440, 106582), (21574, 105920), (22177, 103040), (23170, 98624), (24656, 92680), (25760, 88708), (26480, 86296), (30016, 76130), (30452, 75040), (30820, 74144), (37072, 61640), (37520, 60904), (38065, 60032), (42368, 53935), (42880, 53291), (43148, 52960), (44354, 51520), (46340, 49312)]