171283140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 615928320

約数和(自身を除く): 444645180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 113, 126, 135, 140, 180, 189, 210, 226, 252, 270, 315, 339, 378, 401, 420, 452, 540, 565, 630, 678, 756, 791, 802, 945, 1017, 1130, 1203, 1260, 1356, 1582, 1604, 1695, 1890, 2005, 2034, 2260, 2373, 2406, 2807, 3051, 3164, 3390, 3609, 3780, 3955, 4010, 4068, 4746, 4812, 5085, 5614, 6015, 6102, 6780, 7119, 7218, 7910, 8020, 8421, 9492, 10170, 10827, 11228, 11865, 12030, 12204, 14035, 14238, 14436, 15255, 15820, 16842, 18045, 20340, 21357, 21654, 23730, 24060, 25263, 28070, 28476, 30510, 33684, 35595, 36090, 42105, 42714, 43308, 45313, 47460, 50526, 54135, 56140, 61020, 71190, 72180, 75789, 84210, 85428, 90626, 101052, 106785, 108270, 126315, 135939, 142380, 151578, 168420, 181252, 213570, 216540, 226565, 252630, 271878, 303156, 317191, 378945, 407817, 427140, 453130, 505260, 543756, 634382, 679695, 757890, 815634, 906260, 951573, 1223451, 1268764, 1359390, 1515780, 1585955, 1631268, 1903146, 2039085, 2446902, 2718780, 2854719, 3171910, 3806292, 4078170, 4757865, 4893804, 5709438, 6117255, 6343820, 8156340, 8564157, 9515730, 11418876, 12234510, 14273595, 17128314, 19031460, 24469020, 28547190, 34256628, 42820785, 57094380, 85641570, 171283140]

約数ペア:

[(1, 171283140), (2, 85641570), (3, 57094380), (4, 42820785), (5, 34256628), (6, 28547190), (7, 24469020), (9, 19031460), (10, 17128314), (12, 14273595), (14, 12234510), (15, 11418876), (18, 9515730), (20, 8564157), (21, 8156340), (27, 6343820), (28, 6117255), (30, 5709438), (35, 4893804), (36, 4757865), (42, 4078170), (45, 3806292), (54, 3171910), (60, 2854719), (63, 2718780), (70, 2446902), (84, 2039085), (90, 1903146), (105, 1631268), (108, 1585955), (113, 1515780), (126, 1359390), (135, 1268764), (140, 1223451), (180, 951573), (189, 906260), (210, 815634), (226, 757890), (252, 679695), (270, 634382), (315, 543756), (339, 505260), (378, 453130), (401, 427140), (420, 407817), (452, 378945), (540, 317191), (565, 303156), (630, 271878), (678, 252630), (756, 226565), (791, 216540), (802, 213570), (945, 181252), (1017, 168420), (1130, 151578), (1203, 142380), (1260, 135939), (1356, 126315), (1582, 108270), (1604, 106785), (1695, 101052), (1890, 90626), (2005, 85428), (2034, 84210), (2260, 75789), (2373, 72180), (2406, 71190), (2807, 61020), (3051, 56140), (3164, 54135), (3390, 50526), (3609, 47460), (3780, 45313), (3955, 43308), (4010, 42714), (4068, 42105), (4746, 36090), (4812, 35595), (5085, 33684), (5614, 30510), (6015, 28476), (6102, 28070), (6780, 25263), (7119, 24060), (7218, 23730), (7910, 21654), (8020, 21357), (8421, 20340), (9492, 18045), (10170, 16842), (10827, 15820), (11228, 15255), (11865, 14436), (12030, 14238), (12204, 14035)]