1315342860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 4173990912

約数和(自身を除く): 2858648052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 157, 195, 230, 260, 276, 299, 314, 345, 390, 460, 467, 471, 598, 628, 690, 780, 785, 897, 934, 942, 1196, 1380, 1401, 1495, 1570, 1794, 1868, 1884, 2041, 2335, 2355, 2802, 2990, 3140, 3588, 3611, 4082, 4485, 4670, 4710, 5604, 5980, 6071, 6123, 7005, 7222, 8164, 8970, 9340, 9420, 10205, 10741, 10833, 12142, 12246, 14010, 14444, 17940, 18055, 18213, 20410, 21482, 21666, 24284, 24492, 28020, 30355, 30615, 32223, 36110, 36426, 40820, 42964, 43332, 46943, 53705, 54165, 60710, 61230, 64446, 72220, 72852, 73319, 91065, 93886, 107410, 108330, 121420, 122460, 128892, 139633, 140829, 146638, 161115, 182130, 187772, 214820, 216660, 219957, 234715, 279266, 281658, 293276, 322230, 364260, 366595, 418899, 439914, 469430, 558532, 563316, 644460, 698165, 704145, 733190, 837798, 879828, 938860, 953147, 1099785, 1396330, 1408290, 1466380, 1675596, 1686337, 1906294, 2094495, 2199570, 2792660, 2816580, 2859441, 3372674, 3812588, 4188990, 4399140, 4765735, 5059011, 5718882, 6745348, 8377980, 8431685, 9531470, 10118022, 11437764, 14297205, 16863370, 19062940, 20236044, 21922381, 25295055, 28594410, 33726740, 43844762, 50590110, 57188820, 65767143, 87689524, 101180220, 109611905, 131534286, 219223810, 263068572, 328835715, 438447620, 657671430, 1315342860]

約数ペア:

[(1, 1315342860), (2, 657671430), (3, 438447620), (4, 328835715), (5, 263068572), (6, 219223810), (10, 131534286), (12, 109611905), (13, 101180220), (15, 87689524), (20, 65767143), (23, 57188820), (26, 50590110), (30, 43844762), (39, 33726740), (46, 28594410), (52, 25295055), (60, 21922381), (65, 20236044), (69, 19062940), (78, 16863370), (92, 14297205), (115, 11437764), (130, 10118022), (138, 9531470), (156, 8431685), (157, 8377980), (195, 6745348), (230, 5718882), (260, 5059011), (276, 4765735), (299, 4399140), (314, 4188990), (345, 3812588), (390, 3372674), (460, 2859441), (467, 2816580), (471, 2792660), (598, 2199570), (628, 2094495), (690, 1906294), (780, 1686337), (785, 1675596), (897, 1466380), (934, 1408290), (942, 1396330), (1196, 1099785), (1380, 953147), (1401, 938860), (1495, 879828), (1570, 837798), (1794, 733190), (1868, 704145), (1884, 698165), (2041, 644460), (2335, 563316), (2355, 558532), (2802, 469430), (2990, 439914), (3140, 418899), (3588, 366595), (3611, 364260), (4082, 322230), (4485, 293276), (4670, 281658), (4710, 279266), (5604, 234715), (5980, 219957), (6071, 216660), (6123, 214820), (7005, 187772), (7222, 182130), (8164, 161115), (8970, 146638), (9340, 140829), (9420, 139633), (10205, 128892), (10741, 122460), (10833, 121420), (12142, 108330), (12246, 107410), (14010, 93886), (14444, 91065), (17940, 73319), (18055, 72852), (18213, 72220), (20410, 64446), (21482, 61230), (21666, 60710), (24284, 54165), (24492, 53705), (28020, 46943), (30355, 43332), (30615, 42964), (32223, 40820), (36110, 36426)]