8753160920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{1427}}^1$

素因数の和:2617

約数の個数: 128

約数和(自身を含む): 23729932800

約数和(自身を除く): 14976771880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1153, 1330, 1427, 2306, 2660, 2854, 4612, 5320, 5708, 5765, 7135, 8071, 9224, 9989, 11416, 11530, 14270, 16142, 19978, 21907, 23060, 27113, 28540, 32284, 39956, 40355, 43814, 46120, 49945, 54226, 57080, 64568, 79912, 80710, 87628, 99890, 108452, 109535, 135565, 153349, 161420, 175256, 189791, 199780, 216904, 219070, 271130, 306698, 322840, 379582, 399560, 438140, 542260, 613396, 759164, 766745, 876280, 948955, 1084520, 1226792, 1518328, 1533490, 1645331, 1897910, 3066980, 3290662, 3795820, 6133960, 6581324, 7591640, 8226655, 11517317, 13162648, 16453310, 23034634, 31261289, 32906620, 46069268, 57586585, 62522578, 65813240, 92138536, 115173170, 125045156, 156306445, 218829023, 230346340, 250090312, 312612890, 437658046, 460692680, 625225780, 875316092, 1094145115, 1250451560, 1750632184, 2188290230, 4376580460, 8753160920]

約数ペア:

[(1, 8753160920), (2, 4376580460), (4, 2188290230), (5, 1750632184), (7, 1250451560), (8, 1094145115), (10, 875316092), (14, 625225780), (19, 460692680), (20, 437658046), (28, 312612890), (35, 250090312), (38, 230346340), (40, 218829023), (56, 156306445), (70, 125045156), (76, 115173170), (95, 92138536), (133, 65813240), (140, 62522578), (152, 57586585), (190, 46069268), (266, 32906620), (280, 31261289), (380, 23034634), (532, 16453310), (665, 13162648), (760, 11517317), (1064, 8226655), (1153, 7591640), (1330, 6581324), (1427, 6133960), (2306, 3795820), (2660, 3290662), (2854, 3066980), (4612, 1897910), (5320, 1645331), (5708, 1533490), (5765, 1518328), (7135, 1226792), (8071, 1084520), (9224, 948955), (9989, 876280), (11416, 766745), (11530, 759164), (14270, 613396), (16142, 542260), (19978, 438140), (21907, 399560), (23060, 379582), (27113, 322840), (28540, 306698), (32284, 271130), (39956, 219070), (40355, 216904), (43814, 199780), (46120, 189791), (49945, 175256), (54226, 161420), (57080, 153349), (64568, 135565), (79912, 109535), (80710, 108452), (87628, 99890)]