148512420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 534643200

約数和(自身を除く): 386130780

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, 101, 105, 108, 126, 135, 140, 180, 189, 202, 210, 252, 270, 303, 315, 378, 389, 404, 420, 505, 540, 606, 630, 707, 756, 778, 909, 945, 1010, 1167, 1212, 1260, 1414, 1515, 1556, 1818, 1890, 1945, 2020, 2121, 2334, 2723, 2727, 2828, 3030, 3501, 3535, 3636, 3780, 3890, 4242, 4545, 4668, 5446, 5454, 5835, 6060, 6363, 7002, 7070, 7780, 8169, 8484, 9090, 10503, 10605, 10892, 10908, 11670, 12726, 13615, 13635, 14004, 14140, 16338, 17505, 18180, 19089, 21006, 21210, 23340, 24507, 25452, 27230, 27270, 31815, 32676, 35010, 38178, 39289, 40845, 42012, 42420, 49014, 52515, 54460, 54540, 63630, 70020, 73521, 76356, 78578, 81690, 95445, 98028, 105030, 117867, 122535, 127260, 147042, 157156, 163380, 190890, 196445, 210060, 235734, 245070, 275023, 294084, 353601, 367605, 381780, 392890, 471468, 490140, 550046, 589335, 707202, 735210, 785780, 825069, 1060803, 1100092, 1178670, 1375115, 1414404, 1470420, 1650138, 1768005, 2121606, 2357340, 2475207, 2750230, 3300276, 3536010, 4125345, 4243212, 4950414, 5304015, 5500460, 7072020, 7425621, 8250690, 9900828, 10608030, 12376035, 14851242, 16501380, 21216060, 24752070, 29702484, 37128105, 49504140, 74256210, 148512420]

約数ペア:

[(1, 148512420), (2, 74256210), (3, 49504140), (4, 37128105), (5, 29702484), (6, 24752070), (7, 21216060), (9, 16501380), (10, 14851242), (12, 12376035), (14, 10608030), (15, 9900828), (18, 8250690), (20, 7425621), (21, 7072020), (27, 5500460), (28, 5304015), (30, 4950414), (35, 4243212), (36, 4125345), (42, 3536010), (45, 3300276), (54, 2750230), (60, 2475207), (63, 2357340), (70, 2121606), (84, 1768005), (90, 1650138), (101, 1470420), (105, 1414404), (108, 1375115), (126, 1178670), (135, 1100092), (140, 1060803), (180, 825069), (189, 785780), (202, 735210), (210, 707202), (252, 589335), (270, 550046), (303, 490140), (315, 471468), (378, 392890), (389, 381780), (404, 367605), (420, 353601), (505, 294084), (540, 275023), (606, 245070), (630, 235734), (707, 210060), (756, 196445), (778, 190890), (909, 163380), (945, 157156), (1010, 147042), (1167, 127260), (1212, 122535), (1260, 117867), (1414, 105030), (1515, 98028), (1556, 95445), (1818, 81690), (1890, 78578), (1945, 76356), (2020, 73521), (2121, 70020), (2334, 63630), (2723, 54540), (2727, 54460), (2828, 52515), (3030, 49014), (3501, 42420), (3535, 42012), (3636, 40845), (3780, 39289), (3890, 38178), (4242, 35010), (4545, 32676), (4668, 31815), (5446, 27270), (5454, 27230), (5835, 25452), (6060, 24507), (6363, 23340), (7002, 21210), (7070, 21006), (7780, 19089), (8169, 18180), (8484, 17505), (9090, 16338), (10503, 14140), (10605, 14004), (10892, 13635), (10908, 13615), (11670, 12726)]