147750840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21601}}^1$

素因数の和:21637

約数の個数: 96

約数和(自身を含む): 505486800

約数和(自身を除く): 357735960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21601, 43202, 64803, 86404, 108005, 129606, 172808, 194409, 216010, 259212, 324015, 388818, 410419, 432020, 518424, 648030, 777636, 820838, 864040, 972045, 1231257, 1296060, 1555272, 1641676, 1944090, 2052095, 2462514, 2592120, 3283352, 3693771, 3888180, 4104190, 4925028, 6156285, 7387542, 7776360, 8208380, 9850056, 12312570, 14775084, 16416760, 18468855, 24625140, 29550168, 36937710, 49250280, 73875420, 147750840]

約数ペア:

[(1, 147750840), (2, 73875420), (3, 49250280), (4, 36937710), (5, 29550168), (6, 24625140), (8, 18468855), (9, 16416760), (10, 14775084), (12, 12312570), (15, 9850056), (18, 8208380), (19, 7776360), (20, 7387542), (24, 6156285), (30, 4925028), (36, 4104190), (38, 3888180), (40, 3693771), (45, 3283352), (57, 2592120), (60, 2462514), (72, 2052095), (76, 1944090), (90, 1641676), (95, 1555272), (114, 1296060), (120, 1231257), (152, 972045), (171, 864040), (180, 820838), (190, 777636), (228, 648030), (285, 518424), (342, 432020), (360, 410419), (380, 388818), (456, 324015), (570, 259212), (684, 216010), (760, 194409), (855, 172808), (1140, 129606), (1368, 108005), (1710, 86404), (2280, 64803), (3420, 43202), (6840, 21601)]