1720556640

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 432

約数和(自身を含む): 6695816400

約数和(自身を除く): 4975259760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 149, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 298, 324, 330, 352, 360, 396, 405, 432, 440, 447, 480, 486, 495, 528, 540, 594, 596, 648, 660, 720, 729, 745, 792, 810, 864, 880, 891, 894, 972, 990, 1056, 1080, 1188, 1192, 1215, 1296, 1320, 1341, 1440, 1458, 1485, 1490, 1584, 1620, 1639, 1760, 1782, 1788, 1944, 1980, 2160, 2187, 2235, 2376, 2384, 2430, 2592, 2640, 2673, 2682, 2916, 2970, 2980, 3168, 3240, 3278, 3564, 3576, 3645, 3888, 3960, 4023, 4320, 4374, 4455, 4470, 4752, 4768, 4860, 4917, 5280, 5346, 5364, 5832, 5940, 5960, 6480, 6556, 6561, 6705, 7128, 7152, 7290, 7776, 7920, 8019, 8046, 8195, 8748, 8910, 8940, 9504, 9720, 9834, 10692, 10728, 10935, 11664, 11880, 11920, 12069, 12960, 13112, 13122, 13365, 13410, 14256, 14304, 14580, 14751, 15840, 16038, 16092, 16390, 17496, 17820, 17880, 19440, 19668, 20115, 21384, 21456, 21870, 23328, 23760, 23840, 24057, 24138, 24585, 26224, 26244, 26730, 26820, 28512, 29160, 29502, 32076, 32184, 32780, 32805, 34992, 35640, 35760, 36207, 38880, 39336, 40095, 40230, 42768, 42912, 43740, 44253, 47520, 48114, 48276, 49170, 52448, 52488, 53460, 53640, 58320, 59004, 60345, 64152, 64368, 65560, 65610, 69984, 71280, 71520, 72171, 72414, 73755, 78672, 80190, 80460, 85536, 87480, 88506, 96228, 96552, 98340, 104976, 106920, 107280, 108621, 116640, 118008, 120285, 120690, 128304, 128736, 131120, 131220, 132759, 142560, 144342, 144828, 147510, 157344, 160380, 160920, 174960, 177012, 181035, 192456, 193104, 196680, 209952, 213840, 214560, 217242, 221265, 236016, 240570, 241380, 256608, 262240, 262440, 265518, 288684, 289656, 295020, 320760, 321840, 325863, 349920, 354024, 360855, 362070, 384912, 386208, 393360, 398277, 427680, 434484, 442530, 472032, 481140, 482760, 524880, 531036, 543105, 577368, 579312, 590040, 641520, 643680, 651726, 663795, 708048, 721710, 724140, 769824, 786720, 796554, 868968, 885060, 962280, 965520, 977589, 1049760, 1062072, 1086210, 1154736, 1158624, 1180080, 1194831, 1283040, 1303452, 1327590, 1416096, 1443420, 1448280, 1593108, 1629315, 1737936, 1770120, 1924560, 1931040, 1955178, 1991385, 2124144, 2172420, 2309472, 2360160, 2389662, 2606904, 2655180, 2886840, 2896560, 3186216, 3258630, 3475872, 3540240, 3584493, 3849120, 3910356, 3982770, 4248288, 4344840, 4779324, 4887945, 5213808, 5310360, 5773680, 5793120, 5974155, 6372432, 6517260, 7080480, 7168986, 7820712, 7965540, 8689680, 9558648, 9775890, 10427616, 10620720, 10753479, 11547360, 11948310, 12744864, 13034520, 14337972, 15641424, 15931080, 17379360, 17922465, 19117296, 19551780, 21241440, 21506958, 23896620, 26069040, 28675944, 31282848, 31862160, 35844930, 38234592, 39103560, 43013916, 47793240, 52138080, 53767395, 57351888, 63724320, 71689860, 78207120, 86027832, 95586480, 107534790, 114703776, 143379720, 156414240, 172055664, 191172960, 215069580, 286759440, 344111328, 430139160, 573518880, 860278320, 1720556640]

約数ペア:

[(1, 1720556640), (2, 860278320), (3, 573518880), (4, 430139160), (5, 344111328), (6, 286759440), (8, 215069580), (9, 191172960), (10, 172055664), (11, 156414240), (12, 143379720), (15, 114703776), (16, 107534790), (18, 95586480), (20, 86027832), (22, 78207120), (24, 71689860), (27, 63724320), (30, 57351888), (32, 53767395), (33, 52138080), (36, 47793240), (40, 43013916), (44, 39103560), (45, 38234592), (48, 35844930), (54, 31862160), (55, 31282848), (60, 28675944), (66, 26069040), (72, 23896620), (80, 21506958), (81, 21241440), (88, 19551780), (90, 19117296), (96, 17922465), (99, 17379360), (108, 15931080), (110, 15641424), (120, 14337972), (132, 13034520), (135, 12744864), (144, 11948310), (149, 11547360), (160, 10753479), (162, 10620720), (165, 10427616), (176, 9775890), (180, 9558648), (198, 8689680), (216, 7965540), (220, 7820712), (240, 7168986), (243, 7080480), (264, 6517260), (270, 6372432), (288, 5974155), (297, 5793120), (298, 5773680), (324, 5310360), (330, 5213808), (352, 4887945), (360, 4779324), (396, 4344840), (405, 4248288), (432, 3982770), (440, 3910356), (447, 3849120), (480, 3584493), (486, 3540240), (495, 3475872), (528, 3258630), (540, 3186216), (594, 2896560), (596, 2886840), (648, 2655180), (660, 2606904), (720, 2389662), (729, 2360160), (745, 2309472), (792, 2172420), (810, 2124144), (864, 1991385), (880, 1955178), (891, 1931040), (894, 1924560), (972, 1770120), (990, 1737936), (1056, 1629315), (1080, 1593108), (1188, 1448280), (1192, 1443420), (1215, 1416096), (1296, 1327590), (1320, 1303452), (1341, 1283040), (1440, 1194831), (1458, 1180080), (1485, 1158624), (1490, 1154736), (1584, 1086210), (1620, 1062072), (1639, 1049760), (1760, 977589), (1782, 965520), (1788, 962280), (1944, 885060), (1980, 868968), (2160, 796554), (2187, 786720), (2235, 769824), (2376, 724140), (2384, 721710), (2430, 708048), (2592, 663795), (2640, 651726), (2673, 643680), (2682, 641520), (2916, 590040), (2970, 579312), (2980, 577368), (3168, 543105), (3240, 531036), (3278, 524880), (3564, 482760), (3576, 481140), (3645, 472032), (3888, 442530), (3960, 434484), (4023, 427680), (4320, 398277), (4374, 393360), (4455, 386208), (4470, 384912), (4752, 362070), (4768, 360855), (4860, 354024), (4917, 349920), (5280, 325863), (5346, 321840), (5364, 320760), (5832, 295020), (5940, 289656), (5960, 288684), (6480, 265518), (6556, 262440), (6561, 262240), (6705, 256608), (7128, 241380), (7152, 240570), (7290, 236016), (7776, 221265), (7920, 217242), (8019, 214560), (8046, 213840), (8195, 209952), (8748, 196680), (8910, 193104), (8940, 192456), (9504, 181035), (9720, 177012), (9834, 174960), (10692, 160920), (10728, 160380), (10935, 157344), (11664, 147510), (11880, 144828), (11920, 144342), (12069, 142560), (12960, 132759), (13112, 131220), (13122, 131120), (13365, 128736), (13410, 128304), (14256, 120690), (14304, 120285), (14580, 118008), (14751, 116640), (15840, 108621), (16038, 107280), (16092, 106920), (16390, 104976), (17496, 98340), (17820, 96552), (17880, 96228), (19440, 88506), (19668, 87480), (20115, 85536), (21384, 80460), (21456, 80190), (21870, 78672), (23328, 73755), (23760, 72414), (23840, 72171), (24057, 71520), (24138, 71280), (24585, 69984), (26224, 65610), (26244, 65560), (26730, 64368), (26820, 64152), (28512, 60345), (29160, 59004), (29502, 58320), (32076, 53640), (32184, 53460), (32780, 52488), (32805, 52448), (34992, 49170), (35640, 48276), (35760, 48114), (36207, 47520), (38880, 44253), (39336, 43740), (40095, 42912), (40230, 42768)]