68434080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 253507968

約数和(自身を除く): 185073888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 997, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 1994, 2080, 2145, 2288, 2640, 2860, 2991, 3120, 3432, 3988, 4290, 4576, 4985, 5280, 5720, 5982, 6240, 6864, 7976, 8580, 9970, 10967, 11440, 11964, 12961, 13728, 14955, 15952, 17160, 19940, 21934, 22880, 23928, 25922, 29910, 31904, 32901, 34320, 38883, 39880, 43868, 47856, 51844, 54835, 59820, 64805, 65802, 68640, 77766, 79760, 87736, 95712, 103688, 109670, 119640, 129610, 131604, 142571, 155532, 159520, 164505, 175472, 194415, 207376, 219340, 239280, 259220, 263208, 285142, 311064, 329010, 350944, 388830, 414752, 427713, 438680, 478560, 518440, 526416, 570284, 622128, 658020, 712855, 777660, 855426, 877360, 1036880, 1052832, 1140568, 1244256, 1316040, 1425710, 1555320, 1710852, 1754720, 2073760, 2138565, 2281136, 2632080, 2851420, 3110640, 3421704, 4277130, 4562272, 5264160, 5702840, 6221280, 6843408, 8554260, 11405680, 13686816, 17108520, 22811360, 34217040, 68434080]

約数ペア:

[(1, 68434080), (2, 34217040), (3, 22811360), (4, 17108520), (5, 13686816), (6, 11405680), (8, 8554260), (10, 6843408), (11, 6221280), (12, 5702840), (13, 5264160), (15, 4562272), (16, 4277130), (20, 3421704), (22, 3110640), (24, 2851420), (26, 2632080), (30, 2281136), (32, 2138565), (33, 2073760), (39, 1754720), (40, 1710852), (44, 1555320), (48, 1425710), (52, 1316040), (55, 1244256), (60, 1140568), (65, 1052832), (66, 1036880), (78, 877360), (80, 855426), (88, 777660), (96, 712855), (104, 658020), (110, 622128), (120, 570284), (130, 526416), (132, 518440), (143, 478560), (156, 438680), (160, 427713), (165, 414752), (176, 388830), (195, 350944), (208, 329010), (220, 311064), (240, 285142), (260, 263208), (264, 259220), (286, 239280), (312, 219340), (330, 207376), (352, 194415), (390, 175472), (416, 164505), (429, 159520), (440, 155532), (480, 142571), (520, 131604), (528, 129610), (572, 119640), (624, 109670), (660, 103688), (715, 95712), (780, 87736), (858, 79760), (880, 77766), (997, 68640), (1040, 65802), (1056, 64805), (1144, 59820), (1248, 54835), (1320, 51844), (1430, 47856), (1560, 43868), (1716, 39880), (1760, 38883), (1994, 34320), (2080, 32901), (2145, 31904), (2288, 29910), (2640, 25922), (2860, 23928), (2991, 22880), (3120, 21934), (3432, 19940), (3988, 17160), (4290, 15952), (4576, 14955), (4985, 13728), (5280, 12961), (5720, 11964), (5982, 11440), (6240, 10967), (6864, 9970), (7976, 8580)]