384972420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3602

約数の個数: 144

約数和(自身を含む): 1288163520

約数和(自身を除く): 903191100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3539, 3626, 3885, 5180, 5439, 7078, 7252, 7770, 9065, 10617, 10878, 14156, 15540, 17695, 18130, 21234, 21756, 24773, 27195, 35390, 36260, 42468, 49546, 53085, 54390, 70780, 74319, 99092, 106170, 108780, 123865, 130943, 148638, 173411, 212340, 247730, 261886, 297276, 346822, 371595, 392829, 495460, 520233, 523772, 654715, 693644, 743190, 785658, 867055, 916601, 1040466, 1309430, 1486380, 1571316, 1734110, 1833202, 1964145, 2080932, 2601165, 2618860, 2749803, 3468220, 3666404, 3928290, 4583005, 5202330, 5499606, 6416207, 7856580, 9166010, 10404660, 10999212, 12832414, 13749015, 18332020, 19248621, 25664828, 27498030, 32081035, 38497242, 54996060, 64162070, 76994484, 96243105, 128324140, 192486210, 384972420]

約数ペア:

[(1, 384972420), (2, 192486210), (3, 128324140), (4, 96243105), (5, 76994484), (6, 64162070), (7, 54996060), (10, 38497242), (12, 32081035), (14, 27498030), (15, 25664828), (20, 19248621), (21, 18332020), (28, 13749015), (30, 12832414), (35, 10999212), (37, 10404660), (42, 9166010), (49, 7856580), (60, 6416207), (70, 5499606), (74, 5202330), (84, 4583005), (98, 3928290), (105, 3666404), (111, 3468220), (140, 2749803), (147, 2618860), (148, 2601165), (185, 2080932), (196, 1964145), (210, 1833202), (222, 1734110), (245, 1571316), (259, 1486380), (294, 1309430), (370, 1040466), (420, 916601), (444, 867055), (490, 785658), (518, 743190), (555, 693644), (588, 654715), (735, 523772), (740, 520233), (777, 495460), (980, 392829), (1036, 371595), (1110, 346822), (1295, 297276), (1470, 261886), (1554, 247730), (1813, 212340), (2220, 173411), (2590, 148638), (2940, 130943), (3108, 123865), (3539, 108780), (3626, 106170), (3885, 99092), (5180, 74319), (5439, 70780), (7078, 54390), (7252, 53085), (7770, 49546), (9065, 42468), (10617, 36260), (10878, 35390), (14156, 27195), (15540, 24773), (17695, 21756), (18130, 21234)]