159041280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 515088000

約数和(自身を除く): 356046720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 499, 640, 664, 768, 830, 960, 996, 998, 1245, 1280, 1328, 1497, 1660, 1920, 1992, 1996, 2490, 2495, 2656, 2994, 3320, 3840, 3984, 3992, 4980, 4990, 5312, 5988, 6640, 7485, 7968, 7984, 9960, 9980, 10624, 11976, 13280, 14970, 15936, 15968, 19920, 19960, 21248, 23952, 26560, 29940, 31872, 31936, 39840, 39920, 41417, 47904, 53120, 59880, 63744, 63872, 79680, 79840, 82834, 95808, 106240, 119760, 124251, 127744, 159360, 159680, 165668, 191616, 207085, 239520, 248502, 318720, 319360, 331336, 383232, 414170, 479040, 497004, 621255, 638720, 662672, 828340, 958080, 994008, 1242510, 1325344, 1656680, 1916160, 1988016, 2485020, 2650688, 3313360, 3976032, 4970040, 5301376, 6626720, 7952064, 9940080, 10602752, 13253440, 15904128, 19880160, 26506880, 31808256, 39760320, 53013760, 79520640, 159041280]

約数ペア:

[(1, 159041280), (2, 79520640), (3, 53013760), (4, 39760320), (5, 31808256), (6, 26506880), (8, 19880160), (10, 15904128), (12, 13253440), (15, 10602752), (16, 9940080), (20, 7952064), (24, 6626720), (30, 5301376), (32, 4970040), (40, 3976032), (48, 3313360), (60, 2650688), (64, 2485020), (80, 1988016), (83, 1916160), (96, 1656680), (120, 1325344), (128, 1242510), (160, 994008), (166, 958080), (192, 828340), (240, 662672), (249, 638720), (256, 621255), (320, 497004), (332, 479040), (384, 414170), (415, 383232), (480, 331336), (498, 319360), (499, 318720), (640, 248502), (664, 239520), (768, 207085), (830, 191616), (960, 165668), (996, 159680), (998, 159360), (1245, 127744), (1280, 124251), (1328, 119760), (1497, 106240), (1660, 95808), (1920, 82834), (1992, 79840), (1996, 79680), (2490, 63872), (2495, 63744), (2656, 59880), (2994, 53120), (3320, 47904), (3840, 41417), (3984, 39920), (3992, 39840), (4980, 31936), (4990, 31872), (5312, 29940), (5988, 26560), (6640, 23952), (7485, 21248), (7968, 19960), (7984, 19920), (9960, 15968), (9980, 15936), (10624, 14970), (11976, 13280)]