1872067680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 384

約数和(自身を含む): 7733698560

約数和(自身を除く): 5861630880

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, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 1997, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 3994, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 5991, 6048, 6510, 6696, 6944, 7440, 7560, 7812, 7988, 8370, 8680, 8928, 9765, 9985, 10080, 10416, 11160, 11718, 11982, 13020, 13392, 13979, 14880, 15120, 15624, 15976, 16740, 17360, 17973, 19530, 19970, 20832, 22320, 23436, 23964, 26040, 26784, 27958, 29295, 29955, 30240, 31248, 31952, 33480, 34720, 35946, 39060, 39940, 41937, 44640, 46872, 47928, 52080, 53919, 55916, 58590, 59910, 61907, 62496, 63904, 66960, 69895, 71892, 78120, 79880, 83874, 89865, 93744, 95856, 104160, 107838, 111832, 117180, 119820, 123814, 125811, 133920, 139790, 143784, 156240, 159760, 167748, 179730, 185721, 187488, 191712, 209685, 215676, 223664, 234360, 239640, 247628, 251622, 269595, 279580, 287568, 309535, 312480, 319520, 335496, 359460, 371442, 377433, 419370, 431352, 433349, 447328, 468720, 479280, 495256, 503244, 539190, 557163, 559160, 575136, 619070, 629055, 670992, 718920, 742884, 754866, 838740, 862704, 866698, 928605, 937440, 958560, 990512, 1006488, 1078380, 1114326, 1118320, 1238140, 1258110, 1300047, 1341984, 1437840, 1485768, 1509732, 1671489, 1677480, 1725408, 1733396, 1857210, 1887165, 1981024, 2012976, 2156760, 2166745, 2228652, 2236640, 2476280, 2516220, 2600094, 2785815, 2875680, 2971536, 3019464, 3342978, 3354960, 3466792, 3714420, 3774330, 3900141, 4025952, 4313520, 4333490, 4457304, 4952560, 5032440, 5200188, 5571630, 5943072, 6038928, 6500235, 6685956, 6709920, 6933584, 7428840, 7548660, 7800282, 8357445, 8627040, 8666980, 8914608, 9905120, 10064880, 10400376, 11143260, 11700423, 12077856, 13000470, 13371912, 13867168, 14857680, 15097320, 15600564, 16714890, 17333960, 17829216, 19500705, 20129760, 20800752, 22286520, 23400846, 26000940, 26743824, 29715360, 30194640, 31201128, 33429780, 34667920, 39001410, 41601504, 44573040, 46801692, 52001880, 53487648, 58502115, 60389280, 62402256, 66859560, 69335840, 78002820, 89146080, 93603384, 104003760, 117004230, 124804512, 133719120, 156005640, 187206768, 208007520, 234008460, 267438240, 312011280, 374413536, 468016920, 624022560, 936033840, 1872067680]

約数ペア:

[(1, 1872067680), (2, 936033840), (3, 624022560), (4, 468016920), (5, 374413536), (6, 312011280), (7, 267438240), (8, 234008460), (9, 208007520), (10, 187206768), (12, 156005640), (14, 133719120), (15, 124804512), (16, 117004230), (18, 104003760), (20, 93603384), (21, 89146080), (24, 78002820), (27, 69335840), (28, 66859560), (30, 62402256), (31, 60389280), (32, 58502115), (35, 53487648), (36, 52001880), (40, 46801692), (42, 44573040), (45, 41601504), (48, 39001410), (54, 34667920), (56, 33429780), (60, 31201128), (62, 30194640), (63, 29715360), (70, 26743824), (72, 26000940), (80, 23400846), (84, 22286520), (90, 20800752), (93, 20129760), (96, 19500705), (105, 17829216), (108, 17333960), (112, 16714890), (120, 15600564), (124, 15097320), (126, 14857680), (135, 13867168), (140, 13371912), (144, 13000470), (155, 12077856), (160, 11700423), (168, 11143260), (180, 10400376), (186, 10064880), (189, 9905120), (210, 8914608), (216, 8666980), (217, 8627040), (224, 8357445), (240, 7800282), (248, 7548660), (252, 7428840), (270, 6933584), (279, 6709920), (280, 6685956), (288, 6500235), (310, 6038928), (315, 5943072), (336, 5571630), (360, 5200188), (372, 5032440), (378, 4952560), (420, 4457304), (432, 4333490), (434, 4313520), (465, 4025952), (480, 3900141), (496, 3774330), (504, 3714420), (540, 3466792), (558, 3354960), (560, 3342978), (620, 3019464), (630, 2971536), (651, 2875680), (672, 2785815), (720, 2600094), (744, 2516220), (756, 2476280), (837, 2236640), (840, 2228652), (864, 2166745), (868, 2156760), (930, 2012976), (945, 1981024), (992, 1887165), (1008, 1857210), (1080, 1733396), (1085, 1725408), (1116, 1677480), (1120, 1671489), (1240, 1509732), (1260, 1485768), (1302, 1437840), (1395, 1341984), (1440, 1300047), (1488, 1258110), (1512, 1238140), (1674, 1118320), (1680, 1114326), (1736, 1078380), (1860, 1006488), (1890, 990512), (1953, 958560), (1997, 937440), (2016, 928605), (2160, 866698), (2170, 862704), (2232, 838740), (2480, 754866), (2520, 742884), (2604, 718920), (2790, 670992), (2976, 629055), (3024, 619070), (3255, 575136), (3348, 559160), (3360, 557163), (3472, 539190), (3720, 503244), (3780, 495256), (3906, 479280), (3994, 468720), (4185, 447328), (4320, 433349), (4340, 431352), (4464, 419370), (4960, 377433), (5040, 371442), (5208, 359460), (5580, 335496), (5859, 319520), (5991, 312480), (6048, 309535), (6510, 287568), (6696, 279580), (6944, 269595), (7440, 251622), (7560, 247628), (7812, 239640), (7988, 234360), (8370, 223664), (8680, 215676), (8928, 209685), (9765, 191712), (9985, 187488), (10080, 185721), (10416, 179730), (11160, 167748), (11718, 159760), (11982, 156240), (13020, 143784), (13392, 139790), (13979, 133920), (14880, 125811), (15120, 123814), (15624, 119820), (15976, 117180), (16740, 111832), (17360, 107838), (17973, 104160), (19530, 95856), (19970, 93744), (20832, 89865), (22320, 83874), (23436, 79880), (23964, 78120), (26040, 71892), (26784, 69895), (27958, 66960), (29295, 63904), (29955, 62496), (30240, 61907), (31248, 59910), (31952, 58590), (33480, 55916), (34720, 53919), (35946, 52080), (39060, 47928), (39940, 46872), (41937, 44640)]