157201380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 437196060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 41, 42, 45, 51, 60, 63, 68, 70, 82, 84, 85, 90, 102, 105, 119, 123, 126, 140, 153, 164, 170, 179, 180, 204, 205, 210, 238, 246, 252, 255, 287, 306, 315, 340, 357, 358, 369, 410, 420, 476, 492, 510, 537, 574, 595, 612, 615, 630, 697, 714, 716, 738, 765, 820, 861, 895, 1020, 1071, 1074, 1148, 1190, 1230, 1253, 1260, 1394, 1428, 1435, 1476, 1530, 1611, 1722, 1785, 1790, 1845, 2091, 2142, 2148, 2380, 2460, 2506, 2583, 2685, 2788, 2870, 3043, 3060, 3222, 3444, 3485, 3570, 3580, 3690, 3759, 4182, 4284, 4305, 4879, 5012, 5166, 5355, 5370, 5740, 6086, 6265, 6273, 6444, 6970, 7140, 7339, 7380, 7518, 8055, 8364, 8610, 9129, 9758, 10332, 10455, 10710, 10740, 11277, 12172, 12530, 12546, 12915, 13940, 14637, 14678, 15036, 15215, 16110, 17220, 18258, 18795, 19516, 20910, 21301, 21420, 22017, 22554, 24395, 25060, 25092, 25830, 27387, 29274, 29356, 30430, 31365, 32220, 36516, 36695, 37590, 41820, 42602, 43911, 44034, 45108, 45645, 48790, 51373, 51660, 54774, 56385, 58548, 60860, 62730, 63903, 66051, 73185, 73390, 75180, 85204, 87822, 88068, 91290, 97580, 102746, 106505, 109548, 110085, 112770, 124763, 125460, 127806, 132102, 136935, 146370, 146780, 154119, 175644, 182580, 191709, 205492, 213010, 219555, 220170, 225540, 249526, 255612, 256865, 264204, 273870, 292740, 308238, 319515, 330255, 374289, 383418, 426020, 439110, 440340, 462357, 499052, 513730, 547740, 616476, 623815, 639030, 660510, 748578, 766836, 770595, 873341, 878220, 924714, 958545, 1027460, 1122867, 1247630, 1278060, 1321020, 1497156, 1541190, 1746682, 1849428, 1871445, 1917090, 2245734, 2311785, 2495260, 2620023, 3082380, 3493364, 3742890, 3834180, 4366705, 4491468, 4623570, 5240046, 5614335, 7485780, 7860069, 8733410, 9247140, 10480092, 11228670, 13100115, 15720138, 17466820, 22457340, 26200230, 31440276, 39300345, 52400460, 78600690, 157201380]

約数ペア:

[(1, 157201380), (2, 78600690), (3, 52400460), (4, 39300345), (5, 31440276), (6, 26200230), (7, 22457340), (9, 17466820), (10, 15720138), (12, 13100115), (14, 11228670), (15, 10480092), (17, 9247140), (18, 8733410), (20, 7860069), (21, 7485780), (28, 5614335), (30, 5240046), (34, 4623570), (35, 4491468), (36, 4366705), (41, 3834180), (42, 3742890), (45, 3493364), (51, 3082380), (60, 2620023), (63, 2495260), (68, 2311785), (70, 2245734), (82, 1917090), (84, 1871445), (85, 1849428), (90, 1746682), (102, 1541190), (105, 1497156), (119, 1321020), (123, 1278060), (126, 1247630), (140, 1122867), (153, 1027460), (164, 958545), (170, 924714), (179, 878220), (180, 873341), (204, 770595), (205, 766836), (210, 748578), (238, 660510), (246, 639030), (252, 623815), (255, 616476), (287, 547740), (306, 513730), (315, 499052), (340, 462357), (357, 440340), (358, 439110), (369, 426020), (410, 383418), (420, 374289), (476, 330255), (492, 319515), (510, 308238), (537, 292740), (574, 273870), (595, 264204), (612, 256865), (615, 255612), (630, 249526), (697, 225540), (714, 220170), (716, 219555), (738, 213010), (765, 205492), (820, 191709), (861, 182580), (895, 175644), (1020, 154119), (1071, 146780), (1074, 146370), (1148, 136935), (1190, 132102), (1230, 127806), (1253, 125460), (1260, 124763), (1394, 112770), (1428, 110085), (1435, 109548), (1476, 106505), (1530, 102746), (1611, 97580), (1722, 91290), (1785, 88068), (1790, 87822), (1845, 85204), (2091, 75180), (2142, 73390), (2148, 73185), (2380, 66051), (2460, 63903), (2506, 62730), (2583, 60860), (2685, 58548), (2788, 56385), (2870, 54774), (3043, 51660), (3060, 51373), (3222, 48790), (3444, 45645), (3485, 45108), (3570, 44034), (3580, 43911), (3690, 42602), (3759, 41820), (4182, 37590), (4284, 36695), (4305, 36516), (4879, 32220), (5012, 31365), (5166, 30430), (5355, 29356), (5370, 29274), (5740, 27387), (6086, 25830), (6265, 25092), (6273, 25060), (6444, 24395), (6970, 22554), (7140, 22017), (7339, 21420), (7380, 21301), (7518, 20910), (8055, 19516), (8364, 18795), (8610, 18258), (9129, 17220), (9758, 16110), (10332, 15215), (10455, 15036), (10710, 14678), (10740, 14637), (11277, 13940), (12172, 12915), (12530, 12546)]