85328160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 202072800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 69, 80, 92, 96, 115, 118, 120, 131, 138, 160, 177, 184, 230, 236, 240, 262, 276, 295, 345, 354, 368, 393, 460, 472, 480, 524, 552, 590, 655, 690, 708, 736, 786, 885, 920, 944, 1048, 1104, 1180, 1310, 1357, 1380, 1416, 1572, 1770, 1840, 1888, 1965, 2096, 2208, 2360, 2620, 2714, 2760, 2832, 3013, 3144, 3540, 3680, 3930, 4071, 4192, 4720, 5240, 5428, 5520, 5664, 6026, 6288, 6785, 7080, 7729, 7860, 8142, 9039, 9440, 10480, 10856, 11040, 12052, 12576, 13570, 14160, 15065, 15458, 15720, 16284, 18078, 20355, 20960, 21712, 23187, 24104, 27140, 28320, 30130, 30916, 31440, 32568, 36156, 38645, 40710, 43424, 45195, 46374, 48208, 54280, 60260, 61832, 62880, 65136, 72312, 77290, 81420, 90390, 92748, 96416, 108560, 115935, 120520, 123664, 130272, 144624, 154580, 162840, 177767, 180780, 185496, 217120, 231870, 241040, 247328, 289248, 309160, 325680, 355534, 361560, 370992, 463740, 482080, 533301, 618320, 651360, 711068, 723120, 741984, 888835, 927480, 1066602, 1236640, 1422136, 1446240, 1777670, 1854960, 2133204, 2666505, 2844272, 3555340, 3709920, 4266408, 5333010, 5688544, 7110680, 8532816, 10666020, 14221360, 17065632, 21332040, 28442720, 42664080, 85328160]

約数ペア:

[(1, 85328160), (2, 42664080), (3, 28442720), (4, 21332040), (5, 17065632), (6, 14221360), (8, 10666020), (10, 8532816), (12, 7110680), (15, 5688544), (16, 5333010), (20, 4266408), (23, 3709920), (24, 3555340), (30, 2844272), (32, 2666505), (40, 2133204), (46, 1854960), (48, 1777670), (59, 1446240), (60, 1422136), (69, 1236640), (80, 1066602), (92, 927480), (96, 888835), (115, 741984), (118, 723120), (120, 711068), (131, 651360), (138, 618320), (160, 533301), (177, 482080), (184, 463740), (230, 370992), (236, 361560), (240, 355534), (262, 325680), (276, 309160), (295, 289248), (345, 247328), (354, 241040), (368, 231870), (393, 217120), (460, 185496), (472, 180780), (480, 177767), (524, 162840), (552, 154580), (590, 144624), (655, 130272), (690, 123664), (708, 120520), (736, 115935), (786, 108560), (885, 96416), (920, 92748), (944, 90390), (1048, 81420), (1104, 77290), (1180, 72312), (1310, 65136), (1357, 62880), (1380, 61832), (1416, 60260), (1572, 54280), (1770, 48208), (1840, 46374), (1888, 45195), (1965, 43424), (2096, 40710), (2208, 38645), (2360, 36156), (2620, 32568), (2714, 31440), (2760, 30916), (2832, 30130), (3013, 28320), (3144, 27140), (3540, 24104), (3680, 23187), (3930, 21712), (4071, 20960), (4192, 20355), (4720, 18078), (5240, 16284), (5428, 15720), (5520, 15458), (5664, 15065), (6026, 14160), (6288, 13570), (6785, 12576), (7080, 12052), (7729, 11040), (7860, 10856), (8142, 10480), (9039, 9440)]