677863620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:875

約数の個数: 192

約数和(自身を含む): 2421619200

約数和(自身を除く): 1743755580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 389, 420, 461, 540, 630, 756, 778, 922, 945, 1167, 1260, 1383, 1556, 1844, 1890, 1945, 2305, 2334, 2723, 2766, 3227, 3501, 3780, 3890, 4149, 4610, 4668, 5446, 5532, 5835, 6454, 6915, 7002, 7780, 8169, 8298, 9220, 9681, 10503, 10892, 11670, 12447, 12908, 13615, 13830, 14004, 16135, 16338, 16596, 17505, 19362, 20745, 21006, 23340, 24507, 24894, 27230, 27660, 29043, 32270, 32676, 35010, 38724, 40845, 41490, 42012, 48405, 49014, 49788, 52515, 54460, 58086, 62235, 64540, 70020, 73521, 81690, 82980, 87129, 96810, 98028, 105030, 116172, 122535, 124470, 145215, 147042, 163380, 174258, 179329, 193620, 210060, 245070, 248940, 290430, 294084, 348516, 358658, 367605, 435645, 490140, 537987, 580860, 717316, 735210, 871290, 896645, 1075974, 1255303, 1470420, 1613961, 1742580, 1793290, 2151948, 2510606, 2689935, 3227922, 3586580, 3765909, 4841883, 5021212, 5379870, 6276515, 6455844, 7531818, 8069805, 9683766, 10759740, 11297727, 12553030, 15063636, 16139610, 18829545, 19367532, 22595454, 24209415, 25106060, 32279220, 33893181, 37659090, 45190908, 48418830, 56488635, 67786362, 75318180, 96837660, 112977270, 135572724, 169465905, 225954540, 338931810, 677863620]

約数ペア:

[(1, 677863620), (2, 338931810), (3, 225954540), (4, 169465905), (5, 135572724), (6, 112977270), (7, 96837660), (9, 75318180), (10, 67786362), (12, 56488635), (14, 48418830), (15, 45190908), (18, 37659090), (20, 33893181), (21, 32279220), (27, 25106060), (28, 24209415), (30, 22595454), (35, 19367532), (36, 18829545), (42, 16139610), (45, 15063636), (54, 12553030), (60, 11297727), (63, 10759740), (70, 9683766), (84, 8069805), (90, 7531818), (105, 6455844), (108, 6276515), (126, 5379870), (135, 5021212), (140, 4841883), (180, 3765909), (189, 3586580), (210, 3227922), (252, 2689935), (270, 2510606), (315, 2151948), (378, 1793290), (389, 1742580), (420, 1613961), (461, 1470420), (540, 1255303), (630, 1075974), (756, 896645), (778, 871290), (922, 735210), (945, 717316), (1167, 580860), (1260, 537987), (1383, 490140), (1556, 435645), (1844, 367605), (1890, 358658), (1945, 348516), (2305, 294084), (2334, 290430), (2723, 248940), (2766, 245070), (3227, 210060), (3501, 193620), (3780, 179329), (3890, 174258), (4149, 163380), (4610, 147042), (4668, 145215), (5446, 124470), (5532, 122535), (5835, 116172), (6454, 105030), (6915, 98028), (7002, 96810), (7780, 87129), (8169, 82980), (8298, 81690), (9220, 73521), (9681, 70020), (10503, 64540), (10892, 62235), (11670, 58086), (12447, 54460), (12908, 52515), (13615, 49788), (13830, 49014), (14004, 48405), (16135, 42012), (16338, 41490), (16596, 40845), (17505, 38724), (19362, 35010), (20745, 32676), (21006, 32270), (23340, 29043), (24507, 27660), (24894, 27230)]