18150300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 67523456

約数和(自身を除く): 49373156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 67, 70, 75, 84, 86, 90, 100, 105, 126, 129, 134, 140, 150, 172, 175, 180, 201, 210, 215, 225, 252, 258, 268, 300, 301, 315, 335, 350, 387, 402, 420, 430, 450, 469, 516, 525, 602, 603, 630, 645, 670, 700, 774, 804, 860, 900, 903, 938, 1005, 1050, 1075, 1204, 1206, 1260, 1290, 1340, 1407, 1505, 1548, 1575, 1675, 1806, 1876, 1935, 2010, 2100, 2150, 2345, 2412, 2580, 2709, 2814, 2881, 3010, 3015, 3150, 3225, 3350, 3612, 3870, 4020, 4221, 4300, 4515, 4690, 5025, 5418, 5628, 5762, 6020, 6030, 6300, 6450, 6700, 7035, 7525, 7740, 8442, 8643, 9030, 9380, 9675, 10050, 10836, 11524, 11725, 12060, 12900, 13545, 14070, 14405, 15050, 15075, 16884, 17286, 18060, 19350, 20100, 20167, 21105, 22575, 23450, 25929, 27090, 28140, 28810, 30100, 30150, 34572, 35175, 38700, 40334, 42210, 43215, 45150, 46900, 51858, 54180, 57620, 60300, 60501, 67725, 70350, 72025, 80668, 84420, 86430, 90300, 100835, 103716, 105525, 121002, 129645, 135450, 140700, 144050, 172860, 181503, 201670, 211050, 216075, 242004, 259290, 270900, 288100, 302505, 363006, 403340, 422100, 432150, 504175, 518580, 605010, 648225, 726012, 864300, 907515, 1008350, 1210020, 1296450, 1512525, 1815030, 2016700, 2592900, 3025050, 3630060, 4537575, 6050100, 9075150, 18150300]

約数ペア:

[(1, 18150300), (2, 9075150), (3, 6050100), (4, 4537575), (5, 3630060), (6, 3025050), (7, 2592900), (9, 2016700), (10, 1815030), (12, 1512525), (14, 1296450), (15, 1210020), (18, 1008350), (20, 907515), (21, 864300), (25, 726012), (28, 648225), (30, 605010), (35, 518580), (36, 504175), (42, 432150), (43, 422100), (45, 403340), (50, 363006), (60, 302505), (63, 288100), (67, 270900), (70, 259290), (75, 242004), (84, 216075), (86, 211050), (90, 201670), (100, 181503), (105, 172860), (126, 144050), (129, 140700), (134, 135450), (140, 129645), (150, 121002), (172, 105525), (175, 103716), (180, 100835), (201, 90300), (210, 86430), (215, 84420), (225, 80668), (252, 72025), (258, 70350), (268, 67725), (300, 60501), (301, 60300), (315, 57620), (335, 54180), (350, 51858), (387, 46900), (402, 45150), (420, 43215), (430, 42210), (450, 40334), (469, 38700), (516, 35175), (525, 34572), (602, 30150), (603, 30100), (630, 28810), (645, 28140), (670, 27090), (700, 25929), (774, 23450), (804, 22575), (860, 21105), (900, 20167), (903, 20100), (938, 19350), (1005, 18060), (1050, 17286), (1075, 16884), (1204, 15075), (1206, 15050), (1260, 14405), (1290, 14070), (1340, 13545), (1407, 12900), (1505, 12060), (1548, 11725), (1575, 11524), (1675, 10836), (1806, 10050), (1876, 9675), (1935, 9380), (2010, 9030), (2100, 8643), (2150, 8442), (2345, 7740), (2412, 7525), (2580, 7035), (2709, 6700), (2814, 6450), (2881, 6300), (3010, 6030), (3015, 6020), (3150, 5762), (3225, 5628), (3350, 5418), (3612, 5025), (3870, 4690), (4020, 4515), (4221, 4300)]