1285184880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1038

約数の個数: 400

約数和(自身を含む): 5282608320

約数和(自身を除く): 3997423440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 162, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 464, 504, 522, 540, 560, 567, 580, 609, 630, 648, 696, 720, 756, 783, 810, 812, 840, 870, 945, 977, 1008, 1015, 1044, 1080, 1134, 1160, 1218, 1260, 1296, 1305, 1392, 1512, 1566, 1620, 1624, 1680, 1740, 1827, 1890, 1954, 2030, 2088, 2160, 2268, 2320, 2349, 2436, 2520, 2610, 2835, 2931, 3024, 3045, 3132, 3240, 3248, 3480, 3654, 3780, 3908, 3915, 4060, 4176, 4536, 4698, 4872, 4885, 5040, 5220, 5481, 5670, 5862, 6090, 6264, 6480, 6839, 6960, 7308, 7560, 7816, 7830, 8120, 8793, 9072, 9135, 9396, 9744, 9770, 10440, 10962, 11340, 11724, 11745, 12180, 12528, 13678, 14616, 14655, 15120, 15632, 15660, 16240, 16443, 17586, 18270, 18792, 19540, 20517, 20880, 21924, 22680, 23448, 23490, 24360, 26379, 27356, 27405, 28333, 29232, 29310, 31320, 32886, 34195, 35172, 36540, 37584, 39080, 41034, 43848, 43965, 45360, 46896, 46980, 48720, 52758, 54712, 54810, 56666, 58620, 61551, 62640, 65772, 68390, 70344, 73080, 78160, 79137, 82068, 82215, 84999, 87696, 87930, 93960, 102585, 105516, 109424, 109620, 113332, 117240, 123102, 131544, 131895, 136780, 140688, 141665, 146160, 158274, 164136, 164430, 169998, 175860, 184653, 187920, 198331, 205170, 211032, 219240, 226664, 234480, 246204, 254997, 263088, 263790, 273560, 283330, 307755, 316548, 328272, 328860, 339996, 351720, 369306, 395685, 396662, 410340, 422064, 424995, 438480, 453328, 492408, 509994, 527580, 547120, 553959, 566660, 594993, 615510, 633096, 657720, 679992, 703440, 738612, 764991, 791370, 793324, 820680, 849990, 923265, 984816, 991655, 1019988, 1055160, 1107918, 1133320, 1189986, 1231020, 1266192, 1274985, 1315440, 1359984, 1477224, 1529982, 1582740, 1586648, 1641360, 1699980, 1784979, 1846530, 1983310, 2039976, 2110320, 2215836, 2266640, 2294973, 2379972, 2462040, 2549970, 2769795, 2954448, 2974965, 3059964, 3165480, 3173296, 3399960, 3569958, 3693060, 3824955, 3966620, 4079952, 4431672, 4589946, 4759944, 4924080, 5099940, 5354937, 5539590, 5949930, 6119928, 6330960, 6799920, 7139916, 7386120, 7649910, 7933240, 8863344, 8924895, 9179892, 9519888, 10199880, 10709874, 11079180, 11474865, 11899860, 12239856, 14279832, 14772240, 15299820, 15866480, 16064811, 17849790, 18359784, 20399760, 21419748, 22158360, 22949730, 23799720, 26774685, 28559664, 30599640, 32129622, 35699580, 36719568, 42839496, 44316720, 45899460, 47599440, 53549370, 61199280, 64259244, 71399160, 80324055, 85678992, 91798920, 107098740, 128518488, 142798320, 160648110, 183597840, 214197480, 257036976, 321296220, 428394960, 642592440, 1285184880]

約数ペア:

[(1, 1285184880), (2, 642592440), (3, 428394960), (4, 321296220), (5, 257036976), (6, 214197480), (7, 183597840), (8, 160648110), (9, 142798320), (10, 128518488), (12, 107098740), (14, 91798920), (15, 85678992), (16, 80324055), (18, 71399160), (20, 64259244), (21, 61199280), (24, 53549370), (27, 47599440), (28, 45899460), (29, 44316720), (30, 42839496), (35, 36719568), (36, 35699580), (40, 32129622), (42, 30599640), (45, 28559664), (48, 26774685), (54, 23799720), (56, 22949730), (58, 22158360), (60, 21419748), (63, 20399760), (70, 18359784), (72, 17849790), (80, 16064811), (81, 15866480), (84, 15299820), (87, 14772240), (90, 14279832), (105, 12239856), (108, 11899860), (112, 11474865), (116, 11079180), (120, 10709874), (126, 10199880), (135, 9519888), (140, 9179892), (144, 8924895), (145, 8863344), (162, 7933240), (168, 7649910), (174, 7386120), (180, 7139916), (189, 6799920), (203, 6330960), (210, 6119928), (216, 5949930), (232, 5539590), (240, 5354937), (252, 5099940), (261, 4924080), (270, 4759944), (280, 4589946), (290, 4431672), (315, 4079952), (324, 3966620), (336, 3824955), (348, 3693060), (360, 3569958), (378, 3399960), (405, 3173296), (406, 3165480), (420, 3059964), (432, 2974965), (435, 2954448), (464, 2769795), (504, 2549970), (522, 2462040), (540, 2379972), (560, 2294973), (567, 2266640), (580, 2215836), (609, 2110320), (630, 2039976), (648, 1983310), (696, 1846530), (720, 1784979), (756, 1699980), (783, 1641360), (810, 1586648), (812, 1582740), (840, 1529982), (870, 1477224), (945, 1359984), (977, 1315440), (1008, 1274985), (1015, 1266192), (1044, 1231020), (1080, 1189986), (1134, 1133320), (1160, 1107918), (1218, 1055160), (1260, 1019988), (1296, 991655), (1305, 984816), (1392, 923265), (1512, 849990), (1566, 820680), (1620, 793324), (1624, 791370), (1680, 764991), (1740, 738612), (1827, 703440), (1890, 679992), (1954, 657720), (2030, 633096), (2088, 615510), (2160, 594993), (2268, 566660), (2320, 553959), (2349, 547120), (2436, 527580), (2520, 509994), (2610, 492408), (2835, 453328), (2931, 438480), (3024, 424995), (3045, 422064), (3132, 410340), (3240, 396662), (3248, 395685), (3480, 369306), (3654, 351720), (3780, 339996), (3908, 328860), (3915, 328272), (4060, 316548), (4176, 307755), (4536, 283330), (4698, 273560), (4872, 263790), (4885, 263088), (5040, 254997), (5220, 246204), (5481, 234480), (5670, 226664), (5862, 219240), (6090, 211032), (6264, 205170), (6480, 198331), (6839, 187920), (6960, 184653), (7308, 175860), (7560, 169998), (7816, 164430), (7830, 164136), (8120, 158274), (8793, 146160), (9072, 141665), (9135, 140688), (9396, 136780), (9744, 131895), (9770, 131544), (10440, 123102), (10962, 117240), (11340, 113332), (11724, 109620), (11745, 109424), (12180, 105516), (12528, 102585), (13678, 93960), (14616, 87930), (14655, 87696), (15120, 84999), (15632, 82215), (15660, 82068), (16240, 79137), (16443, 78160), (17586, 73080), (18270, 70344), (18792, 68390), (19540, 65772), (20517, 62640), (20880, 61551), (21924, 58620), (22680, 56666), (23448, 54810), (23490, 54712), (24360, 52758), (26379, 48720), (27356, 46980), (27405, 46896), (28333, 45360), (29232, 43965), (29310, 43848), (31320, 41034), (32886, 39080), (34195, 37584), (35172, 36540)]