1681794360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:835

約数の個数: 256

約数和(自身を含む): 5987520000

約数和(自身を除く): 4305725640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 139, 153, 170, 180, 204, 216, 255, 270, 278, 306, 340, 360, 408, 417, 459, 510, 540, 556, 612, 659, 680, 695, 765, 834, 918, 1020, 1080, 1112, 1224, 1251, 1318, 1390, 1530, 1668, 1836, 1977, 2040, 2085, 2295, 2363, 2502, 2636, 2780, 3060, 3295, 3336, 3672, 3753, 3954, 4170, 4590, 4726, 5004, 5272, 5560, 5931, 6120, 6255, 6590, 7089, 7506, 7908, 8340, 9180, 9452, 9885, 10008, 11203, 11815, 11862, 12510, 13180, 14178, 15012, 15816, 16680, 17793, 18360, 18765, 18904, 19770, 21267, 22406, 23630, 23724, 25020, 26360, 28356, 29655, 30024, 33609, 35445, 35586, 37530, 39540, 42534, 44812, 47260, 47448, 50040, 56015, 56712, 59310, 63801, 67218, 70890, 71172, 75060, 79080, 85068, 88965, 89624, 91601, 94520, 100827, 106335, 112030, 118620, 127602, 134436, 141780, 142344, 150120, 168045, 170136, 177930, 183202, 201654, 212670, 224060, 237240, 255204, 268872, 274803, 283560, 302481, 319005, 336090, 355860, 366404, 403308, 425340, 448120, 458005, 504135, 510408, 549606, 604962, 638010, 672180, 711720, 732808, 806616, 824409, 850680, 916010, 1008270, 1099212, 1209924, 1276020, 1344360, 1374015, 1512405, 1557217, 1648818, 1832020, 2016540, 2198424, 2419848, 2473227, 2552040, 2748030, 3024810, 3114434, 3297636, 3664040, 4033080, 4122045, 4671651, 4946454, 5496060, 6049620, 6228868, 6595272, 7786085, 8244090, 9343302, 9892908, 10992120, 12099240, 12366135, 12457736, 14014953, 15572170, 16488180, 18686604, 19785816, 23358255, 24732270, 28029906, 31144340, 32976360, 37373208, 42044859, 46716510, 49464540, 56059812, 62288680, 70074765, 84089718, 93433020, 98929080, 112119624, 140149530, 168179436, 186866040, 210224295, 280299060, 336358872, 420448590, 560598120, 840897180, 1681794360]

約数ペア:

[(1, 1681794360), (2, 840897180), (3, 560598120), (4, 420448590), (5, 336358872), (6, 280299060), (8, 210224295), (9, 186866040), (10, 168179436), (12, 140149530), (15, 112119624), (17, 98929080), (18, 93433020), (20, 84089718), (24, 70074765), (27, 62288680), (30, 56059812), (34, 49464540), (36, 46716510), (40, 42044859), (45, 37373208), (51, 32976360), (54, 31144340), (60, 28029906), (68, 24732270), (72, 23358255), (85, 19785816), (90, 18686604), (102, 16488180), (108, 15572170), (120, 14014953), (135, 12457736), (136, 12366135), (139, 12099240), (153, 10992120), (170, 9892908), (180, 9343302), (204, 8244090), (216, 7786085), (255, 6595272), (270, 6228868), (278, 6049620), (306, 5496060), (340, 4946454), (360, 4671651), (408, 4122045), (417, 4033080), (459, 3664040), (510, 3297636), (540, 3114434), (556, 3024810), (612, 2748030), (659, 2552040), (680, 2473227), (695, 2419848), (765, 2198424), (834, 2016540), (918, 1832020), (1020, 1648818), (1080, 1557217), (1112, 1512405), (1224, 1374015), (1251, 1344360), (1318, 1276020), (1390, 1209924), (1530, 1099212), (1668, 1008270), (1836, 916010), (1977, 850680), (2040, 824409), (2085, 806616), (2295, 732808), (2363, 711720), (2502, 672180), (2636, 638010), (2780, 604962), (3060, 549606), (3295, 510408), (3336, 504135), (3672, 458005), (3753, 448120), (3954, 425340), (4170, 403308), (4590, 366404), (4726, 355860), (5004, 336090), (5272, 319005), (5560, 302481), (5931, 283560), (6120, 274803), (6255, 268872), (6590, 255204), (7089, 237240), (7506, 224060), (7908, 212670), (8340, 201654), (9180, 183202), (9452, 177930), (9885, 170136), (10008, 168045), (11203, 150120), (11815, 142344), (11862, 141780), (12510, 134436), (13180, 127602), (14178, 118620), (15012, 112030), (15816, 106335), (16680, 100827), (17793, 94520), (18360, 91601), (18765, 89624), (18904, 88965), (19770, 85068), (21267, 79080), (22406, 75060), (23630, 71172), (23724, 70890), (25020, 67218), (26360, 63801), (28356, 59310), (29655, 56712), (30024, 56015), (33609, 50040), (35445, 47448), (35586, 47260), (37530, 44812), (39540, 42534)]