43272180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 152740224

約数和(自身を除く): 109468044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 563, 610, 630, 732, 854, 915, 1098, 1126, 1220, 1260, 1281, 1689, 1708, 1830, 2135, 2196, 2252, 2562, 2745, 2815, 3378, 3660, 3843, 3941, 4270, 5067, 5124, 5490, 5630, 6405, 6756, 7686, 7882, 8445, 8540, 10134, 10980, 11260, 11823, 12810, 15372, 15764, 16890, 19215, 19705, 20268, 23646, 25335, 25620, 33780, 34343, 35469, 38430, 39410, 47292, 50670, 59115, 68686, 70938, 76860, 78820, 101340, 103029, 118230, 137372, 141876, 171715, 177345, 206058, 236460, 240401, 309087, 343430, 354690, 412116, 480802, 515145, 618174, 686860, 709380, 721203, 961604, 1030290, 1202005, 1236348, 1442406, 1545435, 2060580, 2163609, 2404010, 2884812, 3090870, 3606015, 4327218, 4808020, 6181740, 7212030, 8654436, 10818045, 14424060, 21636090, 43272180]

約数ペア:

[(1, 43272180), (2, 21636090), (3, 14424060), (4, 10818045), (5, 8654436), (6, 7212030), (7, 6181740), (9, 4808020), (10, 4327218), (12, 3606015), (14, 3090870), (15, 2884812), (18, 2404010), (20, 2163609), (21, 2060580), (28, 1545435), (30, 1442406), (35, 1236348), (36, 1202005), (42, 1030290), (45, 961604), (60, 721203), (61, 709380), (63, 686860), (70, 618174), (84, 515145), (90, 480802), (105, 412116), (122, 354690), (126, 343430), (140, 309087), (180, 240401), (183, 236460), (210, 206058), (244, 177345), (252, 171715), (305, 141876), (315, 137372), (366, 118230), (420, 103029), (427, 101340), (549, 78820), (563, 76860), (610, 70938), (630, 68686), (732, 59115), (854, 50670), (915, 47292), (1098, 39410), (1126, 38430), (1220, 35469), (1260, 34343), (1281, 33780), (1689, 25620), (1708, 25335), (1830, 23646), (2135, 20268), (2196, 19705), (2252, 19215), (2562, 16890), (2745, 15764), (2815, 15372), (3378, 12810), (3660, 11823), (3843, 11260), (3941, 10980), (4270, 10134), (5067, 8540), (5124, 8445), (5490, 7882), (5630, 7686), (6405, 6756)]