156970380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 504645120

約数和(自身を除く): 347674740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 753, 1004, 1255, 1489, 1506, 1757, 2510, 2978, 3012, 3514, 3765, 4467, 5020, 5271, 5956, 7028, 7445, 7530, 8785, 8934, 10423, 10542, 14890, 15060, 17570, 17868, 20846, 21084, 22335, 26355, 29780, 31269, 35140, 41692, 44670, 52115, 52710, 62538, 89340, 104230, 105420, 125076, 156345, 208460, 312690, 373739, 625380, 747478, 1121217, 1494956, 1868695, 2242434, 2616173, 3737390, 4484868, 5232346, 5606085, 7474780, 7848519, 10464692, 11212170, 13080865, 15697038, 22424340, 26161730, 31394076, 39242595, 52323460, 78485190, 156970380]

約数ペア:

[(1, 156970380), (2, 78485190), (3, 52323460), (4, 39242595), (5, 31394076), (6, 26161730), (7, 22424340), (10, 15697038), (12, 13080865), (14, 11212170), (15, 10464692), (20, 7848519), (21, 7474780), (28, 5606085), (30, 5232346), (35, 4484868), (42, 3737390), (60, 2616173), (70, 2242434), (84, 1868695), (105, 1494956), (140, 1121217), (210, 747478), (251, 625380), (420, 373739), (502, 312690), (753, 208460), (1004, 156345), (1255, 125076), (1489, 105420), (1506, 104230), (1757, 89340), (2510, 62538), (2978, 52710), (3012, 52115), (3514, 44670), (3765, 41692), (4467, 35140), (5020, 31269), (5271, 29780), (5956, 26355), (7028, 22335), (7445, 21084), (7530, 20846), (8785, 17868), (8934, 17570), (10423, 15060), (10542, 14890)]