1027085280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8713

約数の個数: 192

約数和(自身を含む): 3667991040

約数和(自身を除く): 2640905760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5928, 6240, 7410, 7904, 8663, 9120, 9880, 11856, 14820, 17326, 19760, 23712, 25989, 29640, 34652, 39520, 43315, 51978, 59280, 69304, 86630, 103956, 112619, 118560, 129945, 138608, 164597, 173260, 207912, 225238, 259890, 277216, 329194, 337857, 346520, 415824, 450476, 493791, 519780, 563095, 658388, 675714, 693040, 822985, 831648, 900952, 987582, 1039560, 1126190, 1316776, 1351428, 1386080, 1645970, 1689285, 1801904, 1975164, 2079120, 2139761, 2252380, 2468955, 2633552, 2702856, 3291940, 3378570, 3603808, 3950328, 4158240, 4279522, 4504760, 4937910, 5267104, 5405712, 6419283, 6583880, 6757140, 7900656, 8559044, 9009520, 9875820, 10698805, 10811424, 12838566, 13167760, 13514280, 15801312, 17118088, 18019040, 19751640, 21397610, 25677132, 26335520, 27028560, 32096415, 34236176, 39503280, 42795220, 51354264, 54057120, 64192830, 68472352, 79006560, 85590440, 102708528, 128385660, 171180880, 205417056, 256771320, 342361760, 513542640, 1027085280]

約数ペア:

[(1, 1027085280), (2, 513542640), (3, 342361760), (4, 256771320), (5, 205417056), (6, 171180880), (8, 128385660), (10, 102708528), (12, 85590440), (13, 79006560), (15, 68472352), (16, 64192830), (19, 54057120), (20, 51354264), (24, 42795220), (26, 39503280), (30, 34236176), (32, 32096415), (38, 27028560), (39, 26335520), (40, 25677132), (48, 21397610), (52, 19751640), (57, 18019040), (60, 17118088), (65, 15801312), (76, 13514280), (78, 13167760), (80, 12838566), (95, 10811424), (96, 10698805), (104, 9875820), (114, 9009520), (120, 8559044), (130, 7900656), (152, 6757140), (156, 6583880), (160, 6419283), (190, 5405712), (195, 5267104), (208, 4937910), (228, 4504760), (240, 4279522), (247, 4158240), (260, 3950328), (285, 3603808), (304, 3378570), (312, 3291940), (380, 2702856), (390, 2633552), (416, 2468955), (456, 2252380), (480, 2139761), (494, 2079120), (520, 1975164), (570, 1801904), (608, 1689285), (624, 1645970), (741, 1386080), (760, 1351428), (780, 1316776), (912, 1126190), (988, 1039560), (1040, 987582), (1140, 900952), (1235, 831648), (1248, 822985), (1482, 693040), (1520, 675714), (1560, 658388), (1824, 563095), (1976, 519780), (2080, 493791), (2280, 450476), (2470, 415824), (2964, 346520), (3040, 337857), (3120, 329194), (3705, 277216), (3952, 259890), (4560, 225238), (4940, 207912), (5928, 173260), (6240, 164597), (7410, 138608), (7904, 129945), (8663, 118560), (9120, 112619), (9880, 103956), (11856, 86630), (14820, 69304), (17326, 59280), (19760, 51978), (23712, 43315), (25989, 39520), (29640, 34652)]