1916410080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9969

約数の個数: 192

約数和(自身を含む): 6711441408

約数和(自身を除く): 4795031328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 9907, 12090, 12896, 14880, 16120, 19344, 19814, 24180, 29721, 32240, 38688, 39628, 48360, 49535, 59442, 64480, 79256, 96720, 99070, 118884, 128791, 148605, 158512, 193440, 198140, 237768, 257582, 297210, 307117, 317024, 386373, 396280, 475536, 515164, 594420, 614234, 643955, 772746, 792560, 921351, 951072, 1030328, 1188840, 1228468, 1287910, 1535585, 1545492, 1585120, 1842702, 1931865, 2060656, 2377680, 2456936, 2575820, 3071170, 3090984, 3685404, 3863730, 3992521, 4121312, 4606755, 4755360, 4913872, 5151640, 6142340, 6181968, 7370808, 7727460, 7985042, 9213510, 9827744, 10303280, 11977563, 12284680, 12363936, 14741616, 15454920, 15970084, 18427020, 19962605, 20606560, 23955126, 24569360, 29483232, 30909840, 31940168, 36854040, 39925210, 47910252, 49138720, 59887815, 61819680, 63880336, 73708080, 79850420, 95820504, 119775630, 127760672, 147416160, 159700840, 191641008, 239551260, 319401680, 383282016, 479102520, 638803360, 958205040, 1916410080]

約数ペア:

[(1, 1916410080), (2, 958205040), (3, 638803360), (4, 479102520), (5, 383282016), (6, 319401680), (8, 239551260), (10, 191641008), (12, 159700840), (13, 147416160), (15, 127760672), (16, 119775630), (20, 95820504), (24, 79850420), (26, 73708080), (30, 63880336), (31, 61819680), (32, 59887815), (39, 49138720), (40, 47910252), (48, 39925210), (52, 36854040), (60, 31940168), (62, 30909840), (65, 29483232), (78, 24569360), (80, 23955126), (93, 20606560), (96, 19962605), (104, 18427020), (120, 15970084), (124, 15454920), (130, 14741616), (155, 12363936), (156, 12284680), (160, 11977563), (186, 10303280), (195, 9827744), (208, 9213510), (240, 7985042), (248, 7727460), (260, 7370808), (310, 6181968), (312, 6142340), (372, 5151640), (390, 4913872), (403, 4755360), (416, 4606755), (465, 4121312), (480, 3992521), (496, 3863730), (520, 3685404), (620, 3090984), (624, 3071170), (744, 2575820), (780, 2456936), (806, 2377680), (930, 2060656), (992, 1931865), (1040, 1842702), (1209, 1585120), (1240, 1545492), (1248, 1535585), (1488, 1287910), (1560, 1228468), (1612, 1188840), (1860, 1030328), (2015, 951072), (2080, 921351), (2418, 792560), (2480, 772746), (2976, 643955), (3120, 614234), (3224, 594420), (3720, 515164), (4030, 475536), (4836, 396280), (4960, 386373), (6045, 317024), (6240, 307117), (6448, 297210), (7440, 257582), (8060, 237768), (9672, 198140), (9907, 193440), (12090, 158512), (12896, 148605), (14880, 128791), (16120, 118884), (19344, 99070), (19814, 96720), (24180, 79256), (29721, 64480), (32240, 59442), (38688, 49535), (39628, 48360)]