310292640

素因数分解:

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

素因数の和:393

約数の個数: 384

約数和(自身を含む): 1285079040

約数和(自身を除く): 974786400

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, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 331, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 662, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 993, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1324, 1395, 1440, 1488, 1512, 1655, 1674, 1680, 1736, 1860, 1890, 1953, 1986, 2016, 2160, 2170, 2232, 2317, 2480, 2520, 2604, 2648, 2790, 2976, 2979, 3024, 3255, 3310, 3348, 3360, 3472, 3720, 3780, 3906, 3972, 4185, 4320, 4340, 4464, 4634, 4960, 4965, 5040, 5208, 5296, 5580, 5859, 5958, 6048, 6510, 6620, 6696, 6944, 6951, 7440, 7560, 7812, 7944, 8370, 8680, 8928, 8937, 9268, 9765, 9930, 10080, 10261, 10416, 10592, 11160, 11585, 11718, 11916, 13020, 13240, 13392, 13902, 14880, 14895, 15120, 15624, 15888, 16740, 17360, 17874, 18536, 19530, 19860, 20522, 20832, 20853, 22320, 23170, 23436, 23832, 26040, 26480, 26784, 27804, 29295, 29790, 30240, 30783, 31248, 31776, 33480, 34720, 34755, 35748, 37072, 39060, 39720, 41044, 41706, 44640, 44685, 46340, 46872, 47664, 51305, 52080, 52960, 55608, 58590, 59580, 61566, 62496, 62559, 66960, 69510, 71496, 71827, 74144, 78120, 79440, 82088, 83412, 89370, 92349, 92680, 93744, 95328, 102610, 104160, 104265, 111216, 117180, 119160, 123132, 125118, 133920, 139020, 142992, 143654, 153915, 156240, 158880, 164176, 166824, 178740, 184698, 185360, 187488, 205220, 208530, 215481, 222432, 234360, 238320, 246264, 250236, 277047, 278040, 285984, 287308, 307830, 312480, 312795, 328352, 333648, 357480, 359135, 369396, 370720, 410440, 417060, 430962, 461745, 468720, 476640, 492528, 500472, 554094, 556080, 574616, 615660, 625590, 646443, 667296, 714960, 718270, 738792, 820880, 834120, 861924, 923490, 937440, 985056, 1000944, 1077405, 1108188, 1112160, 1149232, 1231320, 1251180, 1292886, 1385235, 1429920, 1436540, 1477584, 1641760, 1668240, 1723848, 1846980, 1939329, 2001888, 2154810, 2216376, 2298464, 2462640, 2502360, 2585772, 2770470, 2873080, 2955168, 3232215, 3336480, 3447696, 3693960, 3878658, 4309620, 4432752, 4925280, 5004720, 5171544, 5540940, 5746160, 6464430, 6895392, 7387920, 7757316, 8619240, 8865504, 9696645, 10009440, 10343088, 11081880, 11492320, 12928860, 14775840, 15514632, 17238480, 19393290, 20686176, 22163760, 25857720, 31029264, 34476960, 38786580, 44327520, 51715440, 62058528, 77573160, 103430880, 155146320, 310292640]

約数ペア:

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