171630720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 601473600

約数和(自身を除く): 429842880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 359, 360, 384, 415, 480, 498, 576, 640, 664, 718, 720, 747, 830, 960, 996, 1077, 1152, 1245, 1328, 1436, 1440, 1494, 1660, 1795, 1920, 1992, 2154, 2490, 2656, 2872, 2880, 2988, 3231, 3320, 3590, 3735, 3984, 4308, 4980, 5312, 5385, 5744, 5760, 5976, 6462, 6640, 7180, 7470, 7968, 8616, 9960, 10624, 10770, 11488, 11952, 12924, 13280, 14360, 14940, 15936, 16155, 17232, 19920, 21540, 22976, 23904, 25848, 26560, 28720, 29797, 29880, 31872, 32310, 34464, 39840, 43080, 45952, 47808, 51696, 53120, 57440, 59594, 59760, 64620, 68928, 79680, 86160, 89391, 95616, 103392, 114880, 119188, 119520, 129240, 137856, 148985, 159360, 172320, 178782, 206784, 229760, 238376, 239040, 258480, 268173, 297970, 344640, 357564, 413568, 446955, 476752, 478080, 516960, 536346, 595940, 689280, 715128, 893910, 953504, 1033920, 1072692, 1191880, 1340865, 1430256, 1787820, 1907008, 2067840, 2145384, 2383760, 2681730, 2860512, 3575640, 3814016, 4290768, 4767520, 5363460, 5721024, 7151280, 8581536, 9535040, 10726920, 11442048, 14302560, 17163072, 19070080, 21453840, 28605120, 34326144, 42907680, 57210240, 85815360, 171630720]

約数ペア:

[(1, 171630720), (2, 85815360), (3, 57210240), (4, 42907680), (5, 34326144), (6, 28605120), (8, 21453840), (9, 19070080), (10, 17163072), (12, 14302560), (15, 11442048), (16, 10726920), (18, 9535040), (20, 8581536), (24, 7151280), (30, 5721024), (32, 5363460), (36, 4767520), (40, 4290768), (45, 3814016), (48, 3575640), (60, 2860512), (64, 2681730), (72, 2383760), (80, 2145384), (83, 2067840), (90, 1907008), (96, 1787820), (120, 1430256), (128, 1340865), (144, 1191880), (160, 1072692), (166, 1033920), (180, 953504), (192, 893910), (240, 715128), (249, 689280), (288, 595940), (320, 536346), (332, 516960), (359, 478080), (360, 476752), (384, 446955), (415, 413568), (480, 357564), (498, 344640), (576, 297970), (640, 268173), (664, 258480), (718, 239040), (720, 238376), (747, 229760), (830, 206784), (960, 178782), (996, 172320), (1077, 159360), (1152, 148985), (1245, 137856), (1328, 129240), (1436, 119520), (1440, 119188), (1494, 114880), (1660, 103392), (1795, 95616), (1920, 89391), (1992, 86160), (2154, 79680), (2490, 68928), (2656, 64620), (2872, 59760), (2880, 59594), (2988, 57440), (3231, 53120), (3320, 51696), (3590, 47808), (3735, 45952), (3984, 43080), (4308, 39840), (4980, 34464), (5312, 32310), (5385, 31872), (5744, 29880), (5760, 29797), (5976, 28720), (6462, 26560), (6640, 25848), (7180, 23904), (7470, 22976), (7968, 21540), (8616, 19920), (9960, 17232), (10624, 16155), (10770, 15936), (11488, 14940), (11952, 14360), (12924, 13280)]