79760160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 287280000

約数和(自身を除く): 207519840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 499, 540, 555, 592, 666, 720, 740, 864, 888, 998, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1497, 1665, 1776, 1996, 1998, 2160, 2220, 2495, 2664, 2960, 2994, 3330, 3552, 3992, 3996, 4320, 4440, 4491, 4990, 4995, 5328, 5920, 5988, 6660, 7485, 7984, 7992, 8880, 8982, 9980, 9990, 10656, 11976, 13320, 13473, 14970, 15968, 15984, 17760, 17964, 18463, 19960, 19980, 22455, 23952, 26640, 26946, 29940, 31968, 35928, 36926, 39920, 39960, 44910, 47904, 53280, 53892, 55389, 59880, 67365, 71856, 73852, 79840, 79920, 89820, 92315, 107784, 110778, 119760, 134730, 143712, 147704, 159840, 166167, 179640, 184630, 215568, 221556, 239520, 269460, 276945, 295408, 332334, 359280, 369260, 431136, 443112, 498501, 538920, 553890, 590816, 664668, 718560, 738520, 830835, 886224, 997002, 1077840, 1107780, 1329336, 1477040, 1661670, 1772448, 1994004, 2155680, 2215560, 2492505, 2658672, 2954080, 3323340, 3988008, 4431120, 4985010, 5317344, 6646680, 7976016, 8862240, 9970020, 13293360, 15952032, 19940040, 26586720, 39880080, 79760160]

約数ペア:

[(1, 79760160), (2, 39880080), (3, 26586720), (4, 19940040), (5, 15952032), (6, 13293360), (8, 9970020), (9, 8862240), (10, 7976016), (12, 6646680), (15, 5317344), (16, 4985010), (18, 4431120), (20, 3988008), (24, 3323340), (27, 2954080), (30, 2658672), (32, 2492505), (36, 2215560), (37, 2155680), (40, 1994004), (45, 1772448), (48, 1661670), (54, 1477040), (60, 1329336), (72, 1107780), (74, 1077840), (80, 997002), (90, 886224), (96, 830835), (108, 738520), (111, 718560), (120, 664668), (135, 590816), (144, 553890), (148, 538920), (160, 498501), (180, 443112), (185, 431136), (216, 369260), (222, 359280), (240, 332334), (270, 295408), (288, 276945), (296, 269460), (333, 239520), (360, 221556), (370, 215568), (432, 184630), (444, 179640), (480, 166167), (499, 159840), (540, 147704), (555, 143712), (592, 134730), (666, 119760), (720, 110778), (740, 107784), (864, 92315), (888, 89820), (998, 79920), (999, 79840), (1080, 73852), (1110, 71856), (1184, 67365), (1332, 59880), (1440, 55389), (1480, 53892), (1497, 53280), (1665, 47904), (1776, 44910), (1996, 39960), (1998, 39920), (2160, 36926), (2220, 35928), (2495, 31968), (2664, 29940), (2960, 26946), (2994, 26640), (3330, 23952), (3552, 22455), (3992, 19980), (3996, 19960), (4320, 18463), (4440, 17964), (4491, 17760), (4990, 15984), (4995, 15968), (5328, 14970), (5920, 13473), (5988, 13320), (6660, 11976), (7485, 10656), (7984, 9990), (7992, 9980), (8880, 8982)]