312888900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{983}}^1\times {\mathrm{1061}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 907066944

約数和(自身を除く): 594178044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 983, 1061, 1966, 2122, 2949, 3183, 3932, 4244, 4915, 5305, 5898, 6366, 9830, 10610, 11796, 12732, 14745, 15915, 19660, 21220, 24575, 26525, 29490, 31830, 49150, 53050, 58980, 63660, 73725, 79575, 98300, 106100, 147450, 159150, 294900, 318300, 1042963, 2085926, 3128889, 4171852, 5214815, 6257778, 10429630, 12515556, 15644445, 20859260, 26074075, 31288890, 52148150, 62577780, 78222225, 104296300, 156444450, 312888900]

約数ペア:

[(1, 312888900), (2, 156444450), (3, 104296300), (4, 78222225), (5, 62577780), (6, 52148150), (10, 31288890), (12, 26074075), (15, 20859260), (20, 15644445), (25, 12515556), (30, 10429630), (50, 6257778), (60, 5214815), (75, 4171852), (100, 3128889), (150, 2085926), (300, 1042963), (983, 318300), (1061, 294900), (1966, 159150), (2122, 147450), (2949, 106100), (3183, 98300), (3932, 79575), (4244, 73725), (4915, 63660), (5305, 58980), (5898, 53050), (6366, 49150), (9830, 31830), (10610, 29490), (11796, 26525), (12732, 24575), (14745, 21220), (15915, 19660)]