196575360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 128

約数和(自身を含む): 641424960

約数和(自身を除く): 444849600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2381, 2580, 2752, 3440, 4128, 4762, 5160, 5504, 6880, 7143, 8256, 9524, 10320, 11905, 13760, 14286, 16512, 19048, 20640, 23810, 27520, 28572, 35715, 38096, 41280, 47620, 57144, 71430, 76192, 82560, 95240, 102383, 114288, 142860, 152384, 190480, 204766, 228576, 285720, 304768, 307149, 380960, 409532, 457152, 511915, 571440, 614298, 761920, 819064, 914304, 1023830, 1142880, 1228596, 1523840, 1535745, 1638128, 2047660, 2285760, 2457192, 3071490, 3276256, 4095320, 4571520, 4914384, 6142980, 6552512, 8190640, 9828768, 12285960, 13105024, 16381280, 19657536, 24571920, 32762560, 39315072, 49143840, 65525120, 98287680, 196575360]

約数ペア:

[(1, 196575360), (2, 98287680), (3, 65525120), (4, 49143840), (5, 39315072), (6, 32762560), (8, 24571920), (10, 19657536), (12, 16381280), (15, 13105024), (16, 12285960), (20, 9828768), (24, 8190640), (30, 6552512), (32, 6142980), (40, 4914384), (43, 4571520), (48, 4095320), (60, 3276256), (64, 3071490), (80, 2457192), (86, 2285760), (96, 2047660), (120, 1638128), (128, 1535745), (129, 1523840), (160, 1228596), (172, 1142880), (192, 1023830), (215, 914304), (240, 819064), (258, 761920), (320, 614298), (344, 571440), (384, 511915), (430, 457152), (480, 409532), (516, 380960), (640, 307149), (645, 304768), (688, 285720), (860, 228576), (960, 204766), (1032, 190480), (1290, 152384), (1376, 142860), (1720, 114288), (1920, 102383), (2064, 95240), (2381, 82560), (2580, 76192), (2752, 71430), (3440, 57144), (4128, 47620), (4762, 41280), (5160, 38096), (5504, 35715), (6880, 28572), (7143, 27520), (8256, 23810), (9524, 20640), (10320, 19048), (11905, 16512), (13760, 14286)]