134308720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 404974080

約数和(自身を除く): 270665360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 971, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1942, 1976, 2128, 2470, 2660, 3458, 3640, 3884, 3952, 4855, 4940, 5320, 6797, 6916, 7280, 7768, 8645, 9710, 9880, 10640, 12623, 13594, 13832, 15536, 17290, 18449, 19420, 19760, 25246, 27188, 27664, 33985, 34580, 36898, 38840, 50492, 54376, 63115, 67970, 69160, 73796, 77680, 88361, 92245, 100984, 108752, 126230, 129143, 135940, 138320, 147592, 176722, 184490, 201968, 239837, 252460, 258286, 271880, 295184, 353444, 368980, 441805, 479674, 504920, 516572, 543760, 645715, 706888, 737960, 883610, 959348, 1009840, 1033144, 1199185, 1291430, 1413776, 1475920, 1678859, 1767220, 1918696, 2066288, 2398370, 2582860, 3357718, 3534440, 3837392, 4796740, 5165720, 6715436, 7068880, 8394295, 9593480, 10331440, 13430872, 16788590, 19186960, 26861744, 33577180, 67154360, 134308720]

約数ペア:

[(1, 134308720), (2, 67154360), (4, 33577180), (5, 26861744), (7, 19186960), (8, 16788590), (10, 13430872), (13, 10331440), (14, 9593480), (16, 8394295), (19, 7068880), (20, 6715436), (26, 5165720), (28, 4796740), (35, 3837392), (38, 3534440), (40, 3357718), (52, 2582860), (56, 2398370), (65, 2066288), (70, 1918696), (76, 1767220), (80, 1678859), (91, 1475920), (95, 1413776), (104, 1291430), (112, 1199185), (130, 1033144), (133, 1009840), (140, 959348), (152, 883610), (182, 737960), (190, 706888), (208, 645715), (247, 543760), (260, 516572), (266, 504920), (280, 479674), (304, 441805), (364, 368980), (380, 353444), (455, 295184), (494, 271880), (520, 258286), (532, 252460), (560, 239837), (665, 201968), (728, 184490), (760, 176722), (910, 147592), (971, 138320), (988, 135940), (1040, 129143), (1064, 126230), (1235, 108752), (1330, 100984), (1456, 92245), (1520, 88361), (1729, 77680), (1820, 73796), (1942, 69160), (1976, 67970), (2128, 63115), (2470, 54376), (2660, 50492), (3458, 38840), (3640, 36898), (3884, 34580), (3952, 33985), (4855, 27664), (4940, 27188), (5320, 25246), (6797, 19760), (6916, 19420), (7280, 18449), (7768, 17290), (8645, 15536), (9710, 13832), (9880, 13594), (10640, 12623)]