684259520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 252

約数和(自身を含む): 2026804176

約数和(自身を除く): 1342544656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 151, 160, 170, 196, 224, 238, 245, 272, 280, 289, 302, 320, 340, 392, 448, 476, 490, 544, 560, 578, 595, 604, 680, 755, 784, 833, 952, 980, 1057, 1088, 1120, 1156, 1190, 1208, 1360, 1445, 1510, 1568, 1666, 1904, 1960, 2023, 2114, 2240, 2312, 2380, 2416, 2567, 2720, 2890, 3020, 3136, 3332, 3808, 3920, 4046, 4165, 4228, 4624, 4760, 4832, 5134, 5285, 5440, 5780, 6040, 6664, 7399, 7616, 7840, 8092, 8330, 8456, 9248, 9520, 9664, 10115, 10268, 10570, 11560, 12080, 12835, 13328, 14161, 14798, 15680, 16184, 16660, 16912, 17969, 18496, 19040, 20230, 20536, 21140, 23120, 24160, 25670, 26656, 28322, 29596, 32368, 33320, 33824, 35938, 36995, 38080, 40460, 41072, 42280, 43639, 46240, 48320, 51340, 53312, 56644, 59192, 64736, 66640, 67648, 70805, 71876, 73990, 80920, 82144, 84560, 87278, 89845, 92480, 102680, 113288, 118384, 125783, 129472, 133280, 141610, 143752, 147980, 161840, 164288, 169120, 174556, 179690, 205360, 218195, 226576, 236768, 251566, 266560, 283220, 287504, 295960, 305473, 323680, 338240, 349112, 359380, 410720, 436390, 453152, 473536, 503132, 566440, 575008, 591920, 610946, 628915, 647360, 698224, 718760, 821440, 872780, 906304, 1006264, 1132880, 1150016, 1183840, 1221892, 1257830, 1396448, 1437520, 1527365, 1745560, 2012528, 2138311, 2265760, 2367680, 2443784, 2515660, 2792896, 2875040, 3054730, 3491120, 4025056, 4276622, 4531520, 4887568, 5031320, 5750080, 6109460, 6982240, 8050112, 8553244, 9775136, 10062640, 10691555, 12218920, 13964480, 17106488, 19550272, 20125280, 21383110, 24437840, 34212976, 40250560, 42766220, 48875680, 68425952, 85532440, 97751360, 136851904, 171064880, 342129760, 684259520]

約数ペア:

[(1, 684259520), (2, 342129760), (4, 171064880), (5, 136851904), (7, 97751360), (8, 85532440), (10, 68425952), (14, 48875680), (16, 42766220), (17, 40250560), (20, 34212976), (28, 24437840), (32, 21383110), (34, 20125280), (35, 19550272), (40, 17106488), (49, 13964480), (56, 12218920), (64, 10691555), (68, 10062640), (70, 9775136), (80, 8553244), (85, 8050112), (98, 6982240), (112, 6109460), (119, 5750080), (136, 5031320), (140, 4887568), (151, 4531520), (160, 4276622), (170, 4025056), (196, 3491120), (224, 3054730), (238, 2875040), (245, 2792896), (272, 2515660), (280, 2443784), (289, 2367680), (302, 2265760), (320, 2138311), (340, 2012528), (392, 1745560), (448, 1527365), (476, 1437520), (490, 1396448), (544, 1257830), (560, 1221892), (578, 1183840), (595, 1150016), (604, 1132880), (680, 1006264), (755, 906304), (784, 872780), (833, 821440), (952, 718760), (980, 698224), (1057, 647360), (1088, 628915), (1120, 610946), (1156, 591920), (1190, 575008), (1208, 566440), (1360, 503132), (1445, 473536), (1510, 453152), (1568, 436390), (1666, 410720), (1904, 359380), (1960, 349112), (2023, 338240), (2114, 323680), (2240, 305473), (2312, 295960), (2380, 287504), (2416, 283220), (2567, 266560), (2720, 251566), (2890, 236768), (3020, 226576), (3136, 218195), (3332, 205360), (3808, 179690), (3920, 174556), (4046, 169120), (4165, 164288), (4228, 161840), (4624, 147980), (4760, 143752), (4832, 141610), (5134, 133280), (5285, 129472), (5440, 125783), (5780, 118384), (6040, 113288), (6664, 102680), (7399, 92480), (7616, 89845), (7840, 87278), (8092, 84560), (8330, 82144), (8456, 80920), (9248, 73990), (9520, 71876), (9664, 70805), (10115, 67648), (10268, 66640), (10570, 64736), (11560, 59192), (12080, 56644), (12835, 53312), (13328, 51340), (14161, 48320), (14798, 46240), (15680, 43639), (16184, 42280), (16660, 41072), (16912, 40460), (17969, 38080), (18496, 36995), (19040, 35938), (20230, 33824), (20536, 33320), (21140, 32368), (23120, 29596), (24160, 28322), (25670, 26656)]