206267460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4170

約数の個数: 144

約数和(自身を含む): 711535104

約数和(自身を除く): 505267644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4127, 4165, 4998, 7140, 8254, 8330, 9996, 12381, 12495, 16508, 16660, 20635, 24762, 24990, 28889, 41270, 49524, 49980, 57778, 61905, 70159, 82540, 86667, 115556, 123810, 140318, 144445, 173334, 202223, 210477, 247620, 280636, 288890, 346668, 350795, 404446, 420954, 433335, 491113, 577780, 606669, 701590, 808892, 841908, 866670, 982226, 1011115, 1052385, 1213338, 1403180, 1473339, 1733340, 1964452, 2022230, 2104770, 2426676, 2455565, 2946678, 3033345, 3437791, 4044460, 4209540, 4911130, 5893356, 6066690, 6875582, 7366695, 9822260, 10313373, 12133380, 13751164, 14733390, 17188955, 20626746, 29466780, 34377910, 41253492, 51566865, 68755820, 103133730, 206267460]

約数ペア:

[(1, 206267460), (2, 103133730), (3, 68755820), (4, 51566865), (5, 41253492), (6, 34377910), (7, 29466780), (10, 20626746), (12, 17188955), (14, 14733390), (15, 13751164), (17, 12133380), (20, 10313373), (21, 9822260), (28, 7366695), (30, 6875582), (34, 6066690), (35, 5893356), (42, 4911130), (49, 4209540), (51, 4044460), (60, 3437791), (68, 3033345), (70, 2946678), (84, 2455565), (85, 2426676), (98, 2104770), (102, 2022230), (105, 1964452), (119, 1733340), (140, 1473339), (147, 1403180), (170, 1213338), (196, 1052385), (204, 1011115), (210, 982226), (238, 866670), (245, 841908), (255, 808892), (294, 701590), (340, 606669), (357, 577780), (420, 491113), (476, 433335), (490, 420954), (510, 404446), (588, 350795), (595, 346668), (714, 288890), (735, 280636), (833, 247620), (980, 210477), (1020, 202223), (1190, 173334), (1428, 144445), (1470, 140318), (1666, 123810), (1785, 115556), (2380, 86667), (2499, 82540), (2940, 70159), (3332, 61905), (3570, 57778), (4127, 49980), (4165, 49524), (4998, 41270), (7140, 28889), (8254, 24990), (8330, 24762), (9996, 20635), (12381, 16660), (12495, 16508)]