961709280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 288

約数和(自身を含む): 3640412160

約数和(自身を除く): 2678702880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1319, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2604, 2638, 2940, 2976, 3038, 3255, 3360, 3472, 3720, 3920, 3957, 4340, 4557, 4704, 4960, 5208, 5276, 5880, 6076, 6510, 6595, 6944, 7440, 7595, 7840, 7914, 8680, 9114, 9233, 10416, 10552, 11760, 12152, 13020, 13190, 14880, 15190, 15828, 17360, 18228, 18466, 19785, 20832, 21104, 22785, 23520, 24304, 26040, 26380, 27699, 30380, 31656, 34720, 36456, 36932, 39570, 40889, 42208, 45570, 46165, 48608, 52080, 52760, 55398, 60760, 63312, 64631, 72912, 73864, 79140, 81778, 91140, 92330, 104160, 105520, 110796, 121520, 122667, 126624, 129262, 138495, 145824, 147728, 158280, 163556, 182280, 184660, 193893, 204445, 211040, 221592, 243040, 245334, 258524, 276990, 286223, 295456, 316560, 323155, 327112, 364560, 369320, 387786, 408890, 443184, 490668, 517048, 553980, 572446, 613335, 633120, 646310, 654224, 729120, 738640, 775572, 817780, 858669, 886368, 969465, 981336, 1034096, 1107960, 1144892, 1226670, 1292620, 1308448, 1431115, 1477280, 1551144, 1635560, 1717338, 1938930, 1962672, 2003561, 2068192, 2215920, 2289784, 2453340, 2585240, 2862230, 3102288, 3271120, 3434676, 3877860, 3925344, 4007122, 4293345, 4431840, 4579568, 4906680, 5170480, 5724460, 6010683, 6204576, 6542240, 6869352, 7755720, 8014244, 8586690, 9159136, 9813360, 10017805, 10340960, 11448920, 12021366, 13738704, 15511440, 16028488, 17173380, 19626720, 20035610, 22897840, 24042732, 27477408, 30053415, 31022880, 32056976, 34346760, 40071220, 45795680, 48085464, 60106830, 64113952, 68693520, 80142440, 96170928, 120213660, 137387040, 160284880, 192341856, 240427320, 320569760, 480854640, 961709280]

約数ペア:

[(1, 961709280), (2, 480854640), (3, 320569760), (4, 240427320), (5, 192341856), (6, 160284880), (7, 137387040), (8, 120213660), (10, 96170928), (12, 80142440), (14, 68693520), (15, 64113952), (16, 60106830), (20, 48085464), (21, 45795680), (24, 40071220), (28, 34346760), (30, 32056976), (31, 31022880), (32, 30053415), (35, 27477408), (40, 24042732), (42, 22897840), (48, 20035610), (49, 19626720), (56, 17173380), (60, 16028488), (62, 15511440), (70, 13738704), (80, 12021366), (84, 11448920), (93, 10340960), (96, 10017805), (98, 9813360), (105, 9159136), (112, 8586690), (120, 8014244), (124, 7755720), (140, 6869352), (147, 6542240), (155, 6204576), (160, 6010683), (168, 5724460), (186, 5170480), (196, 4906680), (210, 4579568), (217, 4431840), (224, 4293345), (240, 4007122), (245, 3925344), (248, 3877860), (280, 3434676), (294, 3271120), (310, 3102288), (336, 2862230), (372, 2585240), (392, 2453340), (420, 2289784), (434, 2215920), (465, 2068192), (480, 2003561), (490, 1962672), (496, 1938930), (560, 1717338), (588, 1635560), (620, 1551144), (651, 1477280), (672, 1431115), (735, 1308448), (744, 1292620), (784, 1226670), (840, 1144892), (868, 1107960), (930, 1034096), (980, 981336), (992, 969465), (1085, 886368), (1120, 858669), (1176, 817780), (1240, 775572), (1302, 738640), (1319, 729120), (1470, 654224), (1488, 646310), (1519, 633120), (1568, 613335), (1680, 572446), (1736, 553980), (1860, 517048), (1960, 490668), (2170, 443184), (2352, 408890), (2480, 387786), (2604, 369320), (2638, 364560), (2940, 327112), (2976, 323155), (3038, 316560), (3255, 295456), (3360, 286223), (3472, 276990), (3720, 258524), (3920, 245334), (3957, 243040), (4340, 221592), (4557, 211040), (4704, 204445), (4960, 193893), (5208, 184660), (5276, 182280), (5880, 163556), (6076, 158280), (6510, 147728), (6595, 145824), (6944, 138495), (7440, 129262), (7595, 126624), (7840, 122667), (7914, 121520), (8680, 110796), (9114, 105520), (9233, 104160), (10416, 92330), (10552, 91140), (11760, 81778), (12152, 79140), (13020, 73864), (13190, 72912), (14880, 64631), (15190, 63312), (15828, 60760), (17360, 55398), (18228, 52760), (18466, 52080), (19785, 48608), (20832, 46165), (21104, 45570), (22785, 42208), (23520, 40889), (24304, 39570), (26040, 36932), (26380, 36456), (27699, 34720), (30380, 31656)]