620585280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 448

約数和(自身を含む): 2590556160

約数和(自身を除く): 1969970880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 331, 336, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 662, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 960, 992, 993, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1324, 1344, 1395, 1440, 1488, 1512, 1655, 1674, 1680, 1728, 1736, 1860, 1890, 1953, 1984, 1986, 2016, 2160, 2170, 2232, 2240, 2317, 2480, 2520, 2604, 2648, 2790, 2880, 2976, 2979, 3024, 3255, 3310, 3348, 3360, 3472, 3720, 3780, 3906, 3972, 4032, 4185, 4320, 4340, 4464, 4634, 4960, 4965, 5040, 5208, 5296, 5580, 5859, 5952, 5958, 6048, 6510, 6620, 6696, 6720, 6944, 6951, 7440, 7560, 7812, 7944, 8370, 8640, 8680, 8928, 8937, 9268, 9765, 9920, 9930, 10080, 10261, 10416, 10592, 11160, 11585, 11718, 11916, 12096, 13020, 13240, 13392, 13888, 13902, 14880, 14895, 15120, 15624, 15888, 16740, 17360, 17856, 17874, 18536, 19530, 19860, 20160, 20522, 20832, 20853, 21184, 22320, 23170, 23436, 23832, 26040, 26480, 26784, 27804, 29295, 29760, 29790, 30240, 30783, 31248, 31776, 33480, 34720, 34755, 35748, 37072, 39060, 39720, 41044, 41664, 41706, 44640, 44685, 46340, 46872, 47664, 51305, 52080, 52960, 53568, 55608, 58590, 59580, 60480, 61566, 62496, 62559, 63552, 66960, 69440, 69510, 71496, 71827, 74144, 78120, 79440, 82088, 83412, 89280, 89370, 92349, 92680, 93744, 95328, 102610, 104160, 104265, 105920, 111216, 117180, 119160, 123132, 124992, 125118, 133920, 139020, 142992, 143654, 148288, 153915, 156240, 158880, 164176, 166824, 178740, 184698, 185360, 187488, 190656, 205220, 208320, 208530, 215481, 222432, 234360, 238320, 246264, 250236, 267840, 277047, 278040, 285984, 287308, 307830, 312480, 312795, 317760, 328352, 333648, 357480, 359135, 369396, 370720, 374976, 410440, 417060, 430962, 444864, 461745, 468720, 476640, 492528, 500472, 554094, 556080, 571968, 574616, 615660, 624960, 625590, 646443, 656704, 667296, 714960, 718270, 738792, 741440, 820880, 834120, 861924, 923490, 937440, 953280, 985056, 1000944, 1077405, 1108188, 1112160, 1149232, 1231320, 1251180, 1292886, 1334592, 1385235, 1429920, 1436540, 1477584, 1641760, 1668240, 1723848, 1846980, 1874880, 1939329, 1970112, 2001888, 2154810, 2216376, 2224320, 2298464, 2462640, 2502360, 2585772, 2770470, 2859840, 2873080, 2955168, 3232215, 3283520, 3336480, 3447696, 3693960, 3878658, 4003776, 4309620, 4432752, 4596928, 4925280, 5004720, 5171544, 5540940, 5746160, 5910336, 6464430, 6672960, 6895392, 7387920, 7757316, 8619240, 8865504, 9696645, 9850560, 10009440, 10343088, 11081880, 11492320, 12928860, 13790784, 14775840, 15514632, 17238480, 17731008, 19393290, 20018880, 20686176, 22163760, 22984640, 25857720, 29551680, 31029264, 34476960, 38786580, 41372352, 44327520, 51715440, 62058528, 68953920, 77573160, 88655040, 103430880, 124117056, 155146320, 206861760, 310292640, 620585280]

約数ペア:

[(1, 620585280), (2, 310292640), (3, 206861760), (4, 155146320), (5, 124117056), (6, 103430880), (7, 88655040), (8, 77573160), (9, 68953920), (10, 62058528), (12, 51715440), (14, 44327520), (15, 41372352), (16, 38786580), (18, 34476960), (20, 31029264), (21, 29551680), (24, 25857720), (27, 22984640), (28, 22163760), (30, 20686176), (31, 20018880), (32, 19393290), (35, 17731008), (36, 17238480), (40, 15514632), (42, 14775840), (45, 13790784), (48, 12928860), (54, 11492320), (56, 11081880), (60, 10343088), (62, 10009440), (63, 9850560), (64, 9696645), (70, 8865504), (72, 8619240), (80, 7757316), (84, 7387920), (90, 6895392), (93, 6672960), (96, 6464430), (105, 5910336), (108, 5746160), (112, 5540940), (120, 5171544), (124, 5004720), (126, 4925280), (135, 4596928), (140, 4432752), (144, 4309620), (155, 4003776), (160, 3878658), (168, 3693960), (180, 3447696), (186, 3336480), (189, 3283520), (192, 3232215), (210, 2955168), (216, 2873080), (217, 2859840), (224, 2770470), (240, 2585772), (248, 2502360), (252, 2462640), (270, 2298464), (279, 2224320), (280, 2216376), (288, 2154810), (310, 2001888), (315, 1970112), (320, 1939329), (331, 1874880), (336, 1846980), (360, 1723848), (372, 1668240), (378, 1641760), (420, 1477584), (432, 1436540), (434, 1429920), (448, 1385235), (465, 1334592), (480, 1292886), (496, 1251180), (504, 1231320), (540, 1149232), (558, 1112160), (560, 1108188), (576, 1077405), (620, 1000944), (630, 985056), (651, 953280), (662, 937440), (672, 923490), (720, 861924), (744, 834120), (756, 820880), (837, 741440), (840, 738792), (864, 718270), (868, 714960), (930, 667296), (945, 656704), (960, 646443), (992, 625590), (993, 624960), (1008, 615660), (1080, 574616), (1085, 571968), (1116, 556080), (1120, 554094), (1240, 500472), (1260, 492528), (1302, 476640), (1324, 468720), (1344, 461745), (1395, 444864), (1440, 430962), (1488, 417060), (1512, 410440), (1655, 374976), (1674, 370720), (1680, 369396), (1728, 359135), (1736, 357480), (1860, 333648), (1890, 328352), (1953, 317760), (1984, 312795), (1986, 312480), (2016, 307830), (2160, 287308), (2170, 285984), (2232, 278040), (2240, 277047), (2317, 267840), (2480, 250236), (2520, 246264), (2604, 238320), (2648, 234360), (2790, 222432), (2880, 215481), (2976, 208530), (2979, 208320), (3024, 205220), (3255, 190656), (3310, 187488), (3348, 185360), (3360, 184698), (3472, 178740), (3720, 166824), (3780, 164176), (3906, 158880), (3972, 156240), (4032, 153915), (4185, 148288), (4320, 143654), (4340, 142992), (4464, 139020), (4634, 133920), (4960, 125118), (4965, 124992), (5040, 123132), (5208, 119160), (5296, 117180), (5580, 111216), (5859, 105920), (5952, 104265), (5958, 104160), (6048, 102610), (6510, 95328), (6620, 93744), (6696, 92680), (6720, 92349), (6944, 89370), (6951, 89280), (7440, 83412), (7560, 82088), (7812, 79440), (7944, 78120), (8370, 74144), (8640, 71827), (8680, 71496), (8928, 69510), (8937, 69440), (9268, 66960), (9765, 63552), (9920, 62559), (9930, 62496), (10080, 61566), (10261, 60480), (10416, 59580), (10592, 58590), (11160, 55608), (11585, 53568), (11718, 52960), (11916, 52080), (12096, 51305), (13020, 47664), (13240, 46872), (13392, 46340), (13888, 44685), (13902, 44640), (14880, 41706), (14895, 41664), (15120, 41044), (15624, 39720), (15888, 39060), (16740, 37072), (17360, 35748), (17856, 34755), (17874, 34720), (18536, 33480), (19530, 31776), (19860, 31248), (20160, 30783), (20522, 30240), (20832, 29790), (20853, 29760), (21184, 29295), (22320, 27804), (23170, 26784), (23436, 26480), (23832, 26040)]