1987763400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 432

約数和(自身を含む): 8026986240

約数和(自身を除く): 6039222840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 49, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 98, 100, 105, 120, 124, 126, 140, 147, 150, 155, 168, 175, 180, 186, 196, 200, 210, 217, 225, 245, 248, 252, 279, 280, 294, 300, 310, 315, 350, 360, 372, 392, 420, 434, 441, 450, 465, 490, 504, 525, 558, 588, 600, 620, 630, 651, 700, 727, 735, 744, 775, 840, 868, 882, 900, 930, 980, 1050, 1085, 1116, 1176, 1225, 1240, 1260, 1302, 1395, 1400, 1454, 1470, 1519, 1550, 1575, 1736, 1764, 1800, 1860, 1953, 1960, 2100, 2170, 2181, 2205, 2232, 2325, 2450, 2520, 2604, 2790, 2908, 2940, 3038, 3100, 3150, 3255, 3528, 3635, 3675, 3720, 3906, 4200, 4340, 4362, 4410, 4557, 4650, 4900, 5089, 5208, 5425, 5580, 5816, 5880, 6076, 6200, 6300, 6510, 6543, 6975, 7270, 7350, 7595, 7812, 8680, 8724, 8820, 9114, 9300, 9765, 9800, 10178, 10850, 10905, 11025, 11160, 12152, 12600, 13020, 13086, 13671, 13950, 14540, 14700, 15190, 15267, 15624, 16275, 17448, 17640, 18175, 18228, 18600, 19530, 20356, 21700, 21810, 22050, 22537, 22785, 25445, 26040, 26172, 27342, 27900, 29080, 29400, 30380, 30534, 32550, 32715, 35623, 36350, 36456, 37975, 39060, 40712, 43400, 43620, 44100, 45074, 45570, 45801, 48825, 50890, 52344, 54525, 54684, 55800, 60760, 61068, 65100, 65430, 67611, 68355, 71246, 72700, 75950, 76335, 78120, 87240, 88200, 90148, 91140, 91602, 97650, 101780, 106869, 109050, 109368, 112685, 113925, 122136, 127225, 130200, 130860, 135222, 136710, 142492, 145400, 151900, 152670, 157759, 163575, 178115, 180296, 182280, 183204, 195300, 202833, 203560, 213738, 218100, 225370, 227850, 229005, 254450, 261720, 270444, 273420, 284984, 303800, 305340, 315518, 320607, 327150, 338055, 341775, 356230, 366408, 381675, 390600, 405666, 427476, 436200, 450740, 455700, 458010, 473277, 508900, 534345, 540888, 546840, 563425, 610680, 631036, 641214, 654300, 676110, 683550, 712460, 763350, 788795, 811332, 854952, 890575, 901480, 911400, 916020, 946554, 1014165, 1017800, 1068690, 1104313, 1126850, 1145025, 1262072, 1282428, 1308600, 1352220, 1367100, 1419831, 1424920, 1526700, 1577590, 1603035, 1622664, 1690275, 1781150, 1832040, 1893108, 2028330, 2137380, 2208626, 2253700, 2290050, 2366385, 2564856, 2671725, 2704440, 2734200, 2839662, 3053400, 3155180, 3206070, 3312939, 3380550, 3562300, 3786216, 3943975, 4056660, 4274760, 4417252, 4507400, 4580100, 4732770, 5070825, 5343450, 5521565, 5679324, 6310360, 6412140, 6625878, 6761100, 7099155, 7124600, 7887950, 8015175, 8113320, 8834504, 9160200, 9465540, 9938817, 10141650, 10686900, 11043130, 11358648, 11831925, 12824280, 13251756, 13522200, 14198310, 15775900, 16030350, 16564695, 18931080, 19877634, 20283300, 21373800, 22086260, 23663850, 26503512, 27607825, 28396620, 31551800, 32060700, 33129390, 35495775, 39755268, 40566600, 44172520, 47327700, 49694085, 55215650, 56793240, 64121400, 66258780, 70991550, 79510536, 82823475, 94655400, 99388170, 110431300, 132517560, 141983100, 165646950, 198776340, 220862600, 248470425, 283966200, 331293900, 397552680, 496940850, 662587800, 993881700, 1987763400]

約数ペア:

[(1, 1987763400), (2, 993881700), (3, 662587800), (4, 496940850), (5, 397552680), (6, 331293900), (7, 283966200), (8, 248470425), (9, 220862600), (10, 198776340), (12, 165646950), (14, 141983100), (15, 132517560), (18, 110431300), (20, 99388170), (21, 94655400), (24, 82823475), (25, 79510536), (28, 70991550), (30, 66258780), (31, 64121400), (35, 56793240), (36, 55215650), (40, 49694085), (42, 47327700), (45, 44172520), (49, 40566600), (50, 39755268), (56, 35495775), (60, 33129390), (62, 32060700), (63, 31551800), (70, 28396620), (72, 27607825), (75, 26503512), (84, 23663850), (90, 22086260), (93, 21373800), (98, 20283300), (100, 19877634), (105, 18931080), (120, 16564695), (124, 16030350), (126, 15775900), (140, 14198310), (147, 13522200), (150, 13251756), (155, 12824280), (168, 11831925), (175, 11358648), (180, 11043130), (186, 10686900), (196, 10141650), (200, 9938817), (210, 9465540), (217, 9160200), (225, 8834504), (245, 8113320), (248, 8015175), (252, 7887950), (279, 7124600), (280, 7099155), (294, 6761100), (300, 6625878), (310, 6412140), (315, 6310360), (350, 5679324), (360, 5521565), (372, 5343450), (392, 5070825), (420, 4732770), (434, 4580100), (441, 4507400), (450, 4417252), (465, 4274760), (490, 4056660), (504, 3943975), (525, 3786216), (558, 3562300), (588, 3380550), (600, 3312939), (620, 3206070), (630, 3155180), (651, 3053400), (700, 2839662), (727, 2734200), (735, 2704440), (744, 2671725), (775, 2564856), (840, 2366385), (868, 2290050), (882, 2253700), (900, 2208626), (930, 2137380), (980, 2028330), (1050, 1893108), (1085, 1832040), (1116, 1781150), (1176, 1690275), (1225, 1622664), (1240, 1603035), (1260, 1577590), (1302, 1526700), (1395, 1424920), (1400, 1419831), (1454, 1367100), (1470, 1352220), (1519, 1308600), (1550, 1282428), (1575, 1262072), (1736, 1145025), (1764, 1126850), (1800, 1104313), (1860, 1068690), (1953, 1017800), (1960, 1014165), (2100, 946554), (2170, 916020), (2181, 911400), (2205, 901480), (2232, 890575), (2325, 854952), (2450, 811332), (2520, 788795), (2604, 763350), (2790, 712460), (2908, 683550), (2940, 676110), (3038, 654300), (3100, 641214), (3150, 631036), (3255, 610680), (3528, 563425), (3635, 546840), (3675, 540888), (3720, 534345), (3906, 508900), (4200, 473277), (4340, 458010), (4362, 455700), (4410, 450740), (4557, 436200), (4650, 427476), (4900, 405666), (5089, 390600), (5208, 381675), (5425, 366408), (5580, 356230), (5816, 341775), (5880, 338055), (6076, 327150), (6200, 320607), (6300, 315518), (6510, 305340), (6543, 303800), (6975, 284984), (7270, 273420), (7350, 270444), (7595, 261720), (7812, 254450), (8680, 229005), (8724, 227850), (8820, 225370), (9114, 218100), (9300, 213738), (9765, 203560), (9800, 202833), (10178, 195300), (10850, 183204), (10905, 182280), (11025, 180296), (11160, 178115), (12152, 163575), (12600, 157759), (13020, 152670), (13086, 151900), (13671, 145400), (13950, 142492), (14540, 136710), (14700, 135222), (15190, 130860), (15267, 130200), (15624, 127225), (16275, 122136), (17448, 113925), (17640, 112685), (18175, 109368), (18228, 109050), (18600, 106869), (19530, 101780), (20356, 97650), (21700, 91602), (21810, 91140), (22050, 90148), (22537, 88200), (22785, 87240), (25445, 78120), (26040, 76335), (26172, 75950), (27342, 72700), (27900, 71246), (29080, 68355), (29400, 67611), (30380, 65430), (30534, 65100), (32550, 61068), (32715, 60760), (35623, 55800), (36350, 54684), (36456, 54525), (37975, 52344), (39060, 50890), (40712, 48825), (43400, 45801), (43620, 45570), (44100, 45074)]