144460000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 120

約数和(自身を含む): 368432064

約数和(自身を除く): 223972064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 233, 248, 250, 310, 400, 466, 496, 500, 620, 625, 775, 800, 932, 992, 1000, 1165, 1240, 1250, 1550, 1864, 2000, 2330, 2480, 2500, 3100, 3728, 3875, 4000, 4660, 4960, 5000, 5825, 6200, 7223, 7456, 7750, 9320, 10000, 11650, 12400, 14446, 15500, 18640, 19375, 20000, 23300, 24800, 28892, 29125, 31000, 36115, 37280, 38750, 46600, 57784, 58250, 62000, 72230, 77500, 93200, 115568, 116500, 124000, 144460, 145625, 155000, 180575, 186400, 231136, 233000, 288920, 291250, 310000, 361150, 466000, 577840, 582500, 620000, 722300, 902875, 932000, 1155680, 1165000, 1444600, 1805750, 2330000, 2889200, 3611500, 4514375, 4660000, 5778400, 7223000, 9028750, 14446000, 18057500, 28892000, 36115000, 72230000, 144460000]

約数ペア:

[(1, 144460000), (2, 72230000), (4, 36115000), (5, 28892000), (8, 18057500), (10, 14446000), (16, 9028750), (20, 7223000), (25, 5778400), (31, 4660000), (32, 4514375), (40, 3611500), (50, 2889200), (62, 2330000), (80, 1805750), (100, 1444600), (124, 1165000), (125, 1155680), (155, 932000), (160, 902875), (200, 722300), (233, 620000), (248, 582500), (250, 577840), (310, 466000), (400, 361150), (466, 310000), (496, 291250), (500, 288920), (620, 233000), (625, 231136), (775, 186400), (800, 180575), (932, 155000), (992, 145625), (1000, 144460), (1165, 124000), (1240, 116500), (1250, 115568), (1550, 93200), (1864, 77500), (2000, 72230), (2330, 62000), (2480, 58250), (2500, 57784), (3100, 46600), (3728, 38750), (3875, 37280), (4000, 36115), (4660, 31000), (4960, 29125), (5000, 28892), (5825, 24800), (6200, 23300), (7223, 20000), (7456, 19375), (7750, 18640), (9320, 15500), (10000, 14446), (11650, 12400)]