1656431280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 360

約数和(自身を含む): 6698343600

約数和(自身を除く): 5041912320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 168, 174, 180, 196, 203, 210, 232, 240, 245, 252, 261, 280, 290, 294, 315, 336, 348, 360, 392, 406, 420, 435, 441, 464, 490, 504, 522, 560, 580, 588, 609, 630, 696, 720, 735, 784, 812, 840, 870, 882, 980, 1008, 1015, 1044, 1160, 1176, 1218, 1260, 1305, 1392, 1421, 1470, 1619, 1624, 1680, 1740, 1764, 1827, 1960, 2030, 2088, 2205, 2320, 2352, 2436, 2520, 2610, 2842, 2940, 3045, 3238, 3248, 3480, 3528, 3654, 3920, 4060, 4176, 4263, 4410, 4857, 4872, 5040, 5220, 5684, 5880, 6090, 6476, 6960, 7056, 7105, 7308, 8095, 8120, 8526, 8820, 9135, 9714, 9744, 10440, 11333, 11368, 11760, 12180, 12789, 12952, 14210, 14571, 14616, 16190, 16240, 17052, 17640, 18270, 19428, 20880, 21315, 22666, 22736, 24285, 24360, 25578, 25904, 28420, 29142, 29232, 32380, 33999, 34104, 35280, 36540, 38856, 42630, 45332, 46951, 48570, 48720, 51156, 56665, 56840, 58284, 63945, 64760, 67998, 68208, 72855, 73080, 77712, 79331, 85260, 90664, 93902, 97140, 101997, 102312, 113330, 113680, 116568, 127890, 129520, 135996, 140853, 145710, 146160, 158662, 169995, 170520, 181328, 187804, 194280, 203994, 204624, 226660, 233136, 234755, 237993, 255780, 271992, 281706, 291420, 317324, 328657, 339990, 341040, 375608, 388560, 396655, 407988, 422559, 453320, 469510, 475986, 509985, 511560, 543984, 563412, 582840, 634648, 657314, 679980, 704265, 713979, 751216, 793310, 815976, 845118, 906640, 939020, 951972, 985971, 1019970, 1023120, 1126824, 1165680, 1189965, 1269296, 1314628, 1359960, 1408530, 1427958, 1586620, 1631952, 1643285, 1690236, 1878040, 1903944, 1971942, 2039940, 2112795, 2253648, 2300599, 2379930, 2629256, 2719920, 2817060, 2855916, 2957913, 3173240, 3286570, 3380472, 3569895, 3756080, 3807888, 3943884, 4079880, 4225590, 4601198, 4759860, 4929855, 5258512, 5634120, 5711832, 5915826, 6346480, 6573140, 6760944, 6901797, 7139790, 7887768, 8159760, 8451180, 9202396, 9519720, 9859710, 11268240, 11423664, 11502995, 11831652, 13146280, 13803594, 14279580, 14789565, 15775536, 16902360, 18404792, 19039440, 19719420, 20705391, 23005990, 23663304, 26292560, 27607188, 28559160, 29579130, 33804720, 34508985, 36809584, 39438840, 41410782, 46011980, 47326608, 55214376, 57118320, 59158260, 69017970, 78877680, 82821564, 92023960, 103526955, 110428752, 118316520, 138035940, 165643128, 184047920, 207053910, 236633040, 276071880, 331286256, 414107820, 552143760, 828215640, 1656431280]

約数ペア:

[(1, 1656431280), (2, 828215640), (3, 552143760), (4, 414107820), (5, 331286256), (6, 276071880), (7, 236633040), (8, 207053910), (9, 184047920), (10, 165643128), (12, 138035940), (14, 118316520), (15, 110428752), (16, 103526955), (18, 92023960), (20, 82821564), (21, 78877680), (24, 69017970), (28, 59158260), (29, 57118320), (30, 55214376), (35, 47326608), (36, 46011980), (40, 41410782), (42, 39438840), (45, 36809584), (48, 34508985), (49, 33804720), (56, 29579130), (58, 28559160), (60, 27607188), (63, 26292560), (70, 23663304), (72, 23005990), (80, 20705391), (84, 19719420), (87, 19039440), (90, 18404792), (98, 16902360), (105, 15775536), (112, 14789565), (116, 14279580), (120, 13803594), (126, 13146280), (140, 11831652), (144, 11502995), (145, 11423664), (147, 11268240), (168, 9859710), (174, 9519720), (180, 9202396), (196, 8451180), (203, 8159760), (210, 7887768), (232, 7139790), (240, 6901797), (245, 6760944), (252, 6573140), (261, 6346480), (280, 5915826), (290, 5711832), (294, 5634120), (315, 5258512), (336, 4929855), (348, 4759860), (360, 4601198), (392, 4225590), (406, 4079880), (420, 3943884), (435, 3807888), (441, 3756080), (464, 3569895), (490, 3380472), (504, 3286570), (522, 3173240), (560, 2957913), (580, 2855916), (588, 2817060), (609, 2719920), (630, 2629256), (696, 2379930), (720, 2300599), (735, 2253648), (784, 2112795), (812, 2039940), (840, 1971942), (870, 1903944), (882, 1878040), (980, 1690236), (1008, 1643285), (1015, 1631952), (1044, 1586620), (1160, 1427958), (1176, 1408530), (1218, 1359960), (1260, 1314628), (1305, 1269296), (1392, 1189965), (1421, 1165680), (1470, 1126824), (1619, 1023120), (1624, 1019970), (1680, 985971), (1740, 951972), (1764, 939020), (1827, 906640), (1960, 845118), (2030, 815976), (2088, 793310), (2205, 751216), (2320, 713979), (2352, 704265), (2436, 679980), (2520, 657314), (2610, 634648), (2842, 582840), (2940, 563412), (3045, 543984), (3238, 511560), (3248, 509985), (3480, 475986), (3528, 469510), (3654, 453320), (3920, 422559), (4060, 407988), (4176, 396655), (4263, 388560), (4410, 375608), (4857, 341040), (4872, 339990), (5040, 328657), (5220, 317324), (5684, 291420), (5880, 281706), (6090, 271992), (6476, 255780), (6960, 237993), (7056, 234755), (7105, 233136), (7308, 226660), (8095, 204624), (8120, 203994), (8526, 194280), (8820, 187804), (9135, 181328), (9714, 170520), (9744, 169995), (10440, 158662), (11333, 146160), (11368, 145710), (11760, 140853), (12180, 135996), (12789, 129520), (12952, 127890), (14210, 116568), (14571, 113680), (14616, 113330), (16190, 102312), (16240, 101997), (17052, 97140), (17640, 93902), (18270, 90664), (19428, 85260), (20880, 79331), (21315, 77712), (22666, 73080), (22736, 72855), (24285, 68208), (24360, 67998), (25578, 64760), (25904, 63945), (28420, 58284), (29142, 56840), (29232, 56665), (32380, 51156), (33999, 48720), (34104, 48570), (35280, 46951), (36540, 45332), (38856, 42630)]