258523892480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{166781}}^1$

素因数の和:166982

約数の個数: 144

約数和(自身を含む): 711804227904

約数和(自身を除く): 453280335424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 256, 280, 320, 346, 448, 560, 640, 692, 865, 896, 1120, 1211, 1280, 1384, 1730, 1792, 2240, 2422, 2768, 3460, 4480, 4844, 5536, 6055, 6920, 8960, 9688, 11072, 12110, 13840, 19376, 22144, 24220, 27680, 38752, 44288, 48440, 55360, 77504, 96880, 110720, 155008, 166781, 193760, 221440, 310016, 333562, 387520, 667124, 775040, 833905, 1167467, 1334248, 1550080, 1667810, 2334934, 2668496, 3335620, 4669868, 5336992, 5837335, 6671240, 9339736, 10673984, 11674670, 13342480, 18679472, 21347968, 23349340, 26684960, 28853113, 37358944, 42695936, 46698680, 53369920, 57706226, 74717888, 93397360, 106739840, 115412452, 144265565, 149435776, 186794720, 201971791, 213479680, 230824904, 288531130, 298871552, 373589440, 403943582, 461649808, 577062260, 747178880, 807887164, 923299616, 1009858955, 1154124520, 1494357760, 1615774328, 1846599232, 2019717910, 2308249040, 3231548656, 3693198464, 4039435820, 4616498080, 6463097312, 7386396928, 8078871640, 9232996160, 12926194624, 16157743280, 18465992320, 25852389248, 32315486560, 36931984640, 51704778496, 64630973120, 129261946240, 258523892480]

約数ペア:

[(1, 258523892480), (2, 129261946240), (4, 64630973120), (5, 51704778496), (7, 36931984640), (8, 32315486560), (10, 25852389248), (14, 18465992320), (16, 16157743280), (20, 12926194624), (28, 9232996160), (32, 8078871640), (35, 7386396928), (40, 6463097312), (56, 4616498080), (64, 4039435820), (70, 3693198464), (80, 3231548656), (112, 2308249040), (128, 2019717910), (140, 1846599232), (160, 1615774328), (173, 1494357760), (224, 1154124520), (256, 1009858955), (280, 923299616), (320, 807887164), (346, 747178880), (448, 577062260), (560, 461649808), (640, 403943582), (692, 373589440), (865, 298871552), (896, 288531130), (1120, 230824904), (1211, 213479680), (1280, 201971791), (1384, 186794720), (1730, 149435776), (1792, 144265565), (2240, 115412452), (2422, 106739840), (2768, 93397360), (3460, 74717888), (4480, 57706226), (4844, 53369920), (5536, 46698680), (6055, 42695936), (6920, 37358944), (8960, 28853113), (9688, 26684960), (11072, 23349340), (12110, 21347968), (13840, 18679472), (19376, 13342480), (22144, 11674670), (24220, 10673984), (27680, 9339736), (38752, 6671240), (44288, 5837335), (48440, 5336992), (55360, 4669868), (77504, 3335620), (96880, 2668496), (110720, 2334934), (155008, 1667810), (166781, 1550080), (193760, 1334248), (221440, 1167467), (310016, 833905), (333562, 775040), (387520, 667124)]