123712800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2755

約数の個数: 144

約数和(自身を含む): 424035360

約数和(自身を除く): 300322560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 2280, 2400, 2713, 2850, 3040, 3800, 4560, 5426, 5700, 7600, 8139, 9120, 10852, 11400, 13565, 15200, 16278, 21704, 22800, 27130, 32556, 40695, 43408, 45600, 51547, 54260, 65112, 67825, 81390, 86816, 103094, 108520, 130224, 135650, 154641, 162780, 203475, 206188, 217040, 257735, 260448, 271300, 309282, 325560, 406950, 412376, 434080, 515470, 542600, 618564, 651120, 773205, 813900, 824752, 1030940, 1085200, 1237128, 1288675, 1302240, 1546410, 1627800, 1649504, 2061880, 2170400, 2474256, 2577350, 3092820, 3255600, 3866025, 4123760, 4948512, 5154700, 6185640, 6511200, 7732050, 8247520, 10309400, 12371280, 15464100, 20618800, 24742560, 30928200, 41237600, 61856400, 123712800]

約数ペア:

[(1, 123712800), (2, 61856400), (3, 41237600), (4, 30928200), (5, 24742560), (6, 20618800), (8, 15464100), (10, 12371280), (12, 10309400), (15, 8247520), (16, 7732050), (19, 6511200), (20, 6185640), (24, 5154700), (25, 4948512), (30, 4123760), (32, 3866025), (38, 3255600), (40, 3092820), (48, 2577350), (50, 2474256), (57, 2170400), (60, 2061880), (75, 1649504), (76, 1627800), (80, 1546410), (95, 1302240), (96, 1288675), (100, 1237128), (114, 1085200), (120, 1030940), (150, 824752), (152, 813900), (160, 773205), (190, 651120), (200, 618564), (228, 542600), (240, 515470), (285, 434080), (300, 412376), (304, 406950), (380, 325560), (400, 309282), (456, 271300), (475, 260448), (480, 257735), (570, 217040), (600, 206188), (608, 203475), (760, 162780), (800, 154641), (912, 135650), (950, 130224), (1140, 108520), (1200, 103094), (1425, 86816), (1520, 81390), (1824, 67825), (1900, 65112), (2280, 54260), (2400, 51547), (2713, 45600), (2850, 43408), (3040, 40695), (3800, 32556), (4560, 27130), (5426, 22800), (5700, 21704), (7600, 16278), (8139, 15200), (9120, 13565), (10852, 11400)]