146984640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 224

約数和(自身を含む): 526694400

約数和(自身を除く): 379709760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 449, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 898, 930, 960, 992, 1023, 1056, 1240, 1320, 1347, 1364, 1488, 1705, 1760, 1796, 1860, 1984, 2046, 2112, 2245, 2480, 2640, 2694, 2728, 2976, 3410, 3520, 3592, 3720, 4092, 4490, 4939, 4960, 5115, 5280, 5388, 5456, 5952, 6735, 6820, 7184, 7440, 8184, 8980, 9878, 9920, 10230, 10560, 10776, 10912, 13470, 13640, 13919, 14368, 14817, 14880, 16368, 17960, 19756, 20460, 21552, 21824, 24695, 26940, 27280, 27838, 28736, 29634, 29760, 32736, 35920, 39512, 40920, 41757, 43104, 49390, 53880, 54560, 55676, 59268, 65472, 69595, 71840, 74085, 79024, 81840, 83514, 86208, 98780, 107760, 109120, 111352, 118536, 139190, 143680, 148170, 153109, 158048, 163680, 167028, 197560, 208785, 215520, 222704, 237072, 278380, 296340, 306218, 316096, 327360, 334056, 395120, 417570, 431040, 445408, 459327, 474144, 556760, 592680, 612436, 668112, 765545, 790240, 835140, 890816, 918654, 948288, 1113520, 1185360, 1224872, 1336224, 1531090, 1580480, 1670280, 1837308, 2227040, 2296635, 2370720, 2449744, 2672448, 3062180, 3340560, 3674616, 4454080, 4593270, 4741440, 4899488, 6124360, 6681120, 7349232, 9186540, 9798976, 12248720, 13362240, 14698464, 18373080, 24497440, 29396928, 36746160, 48994880, 73492320, 146984640]

約数ペア:

[(1, 146984640), (2, 73492320), (3, 48994880), (4, 36746160), (5, 29396928), (6, 24497440), (8, 18373080), (10, 14698464), (11, 13362240), (12, 12248720), (15, 9798976), (16, 9186540), (20, 7349232), (22, 6681120), (24, 6124360), (30, 4899488), (31, 4741440), (32, 4593270), (33, 4454080), (40, 3674616), (44, 3340560), (48, 3062180), (55, 2672448), (60, 2449744), (62, 2370720), (64, 2296635), (66, 2227040), (80, 1837308), (88, 1670280), (93, 1580480), (96, 1531090), (110, 1336224), (120, 1224872), (124, 1185360), (132, 1113520), (155, 948288), (160, 918654), (165, 890816), (176, 835140), (186, 790240), (192, 765545), (220, 668112), (240, 612436), (248, 592680), (264, 556760), (310, 474144), (320, 459327), (330, 445408), (341, 431040), (352, 417570), (372, 395120), (440, 334056), (449, 327360), (465, 316096), (480, 306218), (496, 296340), (528, 278380), (620, 237072), (660, 222704), (682, 215520), (704, 208785), (744, 197560), (880, 167028), (898, 163680), (930, 158048), (960, 153109), (992, 148170), (1023, 143680), (1056, 139190), (1240, 118536), (1320, 111352), (1347, 109120), (1364, 107760), (1488, 98780), (1705, 86208), (1760, 83514), (1796, 81840), (1860, 79024), (1984, 74085), (2046, 71840), (2112, 69595), (2245, 65472), (2480, 59268), (2640, 55676), (2694, 54560), (2728, 53880), (2976, 49390), (3410, 43104), (3520, 41757), (3592, 40920), (3720, 39512), (4092, 35920), (4490, 32736), (4939, 29760), (4960, 29634), (5115, 28736), (5280, 27838), (5388, 27280), (5456, 26940), (5952, 24695), (6735, 21824), (6820, 21552), (7184, 20460), (7440, 19756), (8184, 17960), (8980, 16368), (9878, 14880), (9920, 14817), (10230, 14368), (10560, 13919), (10776, 13640), (10912, 13470)]