79400640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 281488896

約数和(自身を除く): 202088256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 103, 110, 120, 132, 146, 160, 165, 176, 192, 206, 219, 220, 240, 264, 292, 309, 320, 330, 352, 365, 412, 438, 440, 480, 515, 528, 584, 618, 660, 704, 730, 803, 824, 876, 880, 960, 1030, 1056, 1095, 1133, 1168, 1236, 1320, 1460, 1545, 1606, 1648, 1752, 1760, 2060, 2112, 2190, 2266, 2336, 2409, 2472, 2640, 2920, 3090, 3212, 3296, 3399, 3504, 3520, 4015, 4120, 4380, 4532, 4672, 4818, 4944, 5280, 5665, 5840, 6180, 6424, 6592, 6798, 7008, 7519, 8030, 8240, 8760, 9064, 9636, 9888, 10560, 11330, 11680, 12045, 12360, 12848, 13596, 14016, 15038, 16060, 16480, 16995, 17520, 18128, 19272, 19776, 22557, 22660, 23360, 24090, 24720, 25696, 27192, 30076, 32120, 32960, 33990, 35040, 36256, 37595, 38544, 45114, 45320, 48180, 49440, 51392, 54384, 60152, 64240, 67980, 70080, 72512, 75190, 77088, 82709, 90228, 90640, 96360, 98880, 108768, 112785, 120304, 128480, 135960, 150380, 154176, 165418, 180456, 181280, 192720, 217536, 225570, 240608, 248127, 256960, 271920, 300760, 330836, 360912, 362560, 385440, 413545, 451140, 481216, 496254, 543840, 601520, 661672, 721824, 770880, 827090, 902280, 992508, 1087680, 1203040, 1240635, 1323344, 1443648, 1654180, 1804560, 1985016, 2406080, 2481270, 2646688, 3308360, 3609120, 3970032, 4962540, 5293376, 6616720, 7218240, 7940064, 9925080, 13233440, 15880128, 19850160, 26466880, 39700320, 79400640]

約数ペア:

[(1, 79400640), (2, 39700320), (3, 26466880), (4, 19850160), (5, 15880128), (6, 13233440), (8, 9925080), (10, 7940064), (11, 7218240), (12, 6616720), (15, 5293376), (16, 4962540), (20, 3970032), (22, 3609120), (24, 3308360), (30, 2646688), (32, 2481270), (33, 2406080), (40, 1985016), (44, 1804560), (48, 1654180), (55, 1443648), (60, 1323344), (64, 1240635), (66, 1203040), (73, 1087680), (80, 992508), (88, 902280), (96, 827090), (103, 770880), (110, 721824), (120, 661672), (132, 601520), (146, 543840), (160, 496254), (165, 481216), (176, 451140), (192, 413545), (206, 385440), (219, 362560), (220, 360912), (240, 330836), (264, 300760), (292, 271920), (309, 256960), (320, 248127), (330, 240608), (352, 225570), (365, 217536), (412, 192720), (438, 181280), (440, 180456), (480, 165418), (515, 154176), (528, 150380), (584, 135960), (618, 128480), (660, 120304), (704, 112785), (730, 108768), (803, 98880), (824, 96360), (876, 90640), (880, 90228), (960, 82709), (1030, 77088), (1056, 75190), (1095, 72512), (1133, 70080), (1168, 67980), (1236, 64240), (1320, 60152), (1460, 54384), (1545, 51392), (1606, 49440), (1648, 48180), (1752, 45320), (1760, 45114), (2060, 38544), (2112, 37595), (2190, 36256), (2266, 35040), (2336, 33990), (2409, 32960), (2472, 32120), (2640, 30076), (2920, 27192), (3090, 25696), (3212, 24720), (3296, 24090), (3399, 23360), (3504, 22660), (3520, 22557), (4015, 19776), (4120, 19272), (4380, 18128), (4532, 17520), (4672, 16995), (4818, 16480), (4944, 16060), (5280, 15038), (5665, 14016), (5840, 13596), (6180, 12848), (6424, 12360), (6592, 12045), (6798, 11680), (7008, 11330), (7519, 10560), (8030, 9888), (8240, 9636), (8760, 9064)]