195805440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 216

約数和(自身を含む): 707878080

約数和(自身を除く): 512072640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 739, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1478, 1656, 1840, 1920, 2070, 2208, 2217, 2304, 2760, 2880, 2944, 2956, 3312, 3680, 3695, 3840, 4140, 4416, 4434, 5520, 5760, 5888, 5912, 6624, 6651, 7360, 7390, 8280, 8832, 8868, 11040, 11085, 11520, 11824, 13248, 13302, 14720, 14780, 16560, 16997, 17664, 17736, 22080, 22170, 23648, 26496, 26604, 29440, 29560, 33120, 33255, 33994, 35472, 44160, 44340, 47296, 50991, 52992, 53208, 59120, 66240, 66510, 67988, 70944, 84985, 88320, 88680, 94592, 101982, 106416, 118240, 132480, 133020, 135976, 141888, 152973, 169970, 177360, 189184, 203964, 212832, 236480, 254955, 264960, 266040, 271952, 283776, 305946, 339940, 354720, 407928, 425664, 472960, 509910, 532080, 543904, 567552, 611892, 679880, 709440, 764865, 815856, 851328, 945920, 1019820, 1064160, 1087808, 1223784, 1359760, 1418880, 1529730, 1631712, 1702656, 2039640, 2128320, 2175616, 2447568, 2719520, 2837760, 3059460, 3263424, 4079280, 4256640, 4351232, 4895136, 5439040, 6118920, 6526848, 8158560, 8513280, 9790272, 10878080, 12237840, 13053696, 16317120, 19580544, 21756160, 24475680, 32634240, 39161088, 48951360, 65268480, 97902720, 195805440]

約数ペア:

[(1, 195805440), (2, 97902720), (3, 65268480), (4, 48951360), (5, 39161088), (6, 32634240), (8, 24475680), (9, 21756160), (10, 19580544), (12, 16317120), (15, 13053696), (16, 12237840), (18, 10878080), (20, 9790272), (23, 8513280), (24, 8158560), (30, 6526848), (32, 6118920), (36, 5439040), (40, 4895136), (45, 4351232), (46, 4256640), (48, 4079280), (60, 3263424), (64, 3059460), (69, 2837760), (72, 2719520), (80, 2447568), (90, 2175616), (92, 2128320), (96, 2039640), (115, 1702656), (120, 1631712), (128, 1529730), (138, 1418880), (144, 1359760), (160, 1223784), (180, 1087808), (184, 1064160), (192, 1019820), (207, 945920), (230, 851328), (240, 815856), (256, 764865), (276, 709440), (288, 679880), (320, 611892), (345, 567552), (360, 543904), (368, 532080), (384, 509910), (414, 472960), (460, 425664), (480, 407928), (552, 354720), (576, 339940), (640, 305946), (690, 283776), (720, 271952), (736, 266040), (739, 264960), (768, 254955), (828, 236480), (920, 212832), (960, 203964), (1035, 189184), (1104, 177360), (1152, 169970), (1280, 152973), (1380, 141888), (1440, 135976), (1472, 133020), (1478, 132480), (1656, 118240), (1840, 106416), (1920, 101982), (2070, 94592), (2208, 88680), (2217, 88320), (2304, 84985), (2760, 70944), (2880, 67988), (2944, 66510), (2956, 66240), (3312, 59120), (3680, 53208), (3695, 52992), (3840, 50991), (4140, 47296), (4416, 44340), (4434, 44160), (5520, 35472), (5760, 33994), (5888, 33255), (5912, 33120), (6624, 29560), (6651, 29440), (7360, 26604), (7390, 26496), (8280, 23648), (8832, 22170), (8868, 22080), (11040, 17736), (11085, 17664), (11520, 16997), (11824, 16560), (13248, 14780), (13302, 14720)]