188728000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 112

約数和(自身を含む): 483095808

約数和(自身を除く): 294367808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 761, 775, 800, 992, 1000, 1240, 1522, 1550, 1600, 1984, 2000, 2480, 3044, 3100, 3805, 3875, 4000, 4960, 6088, 6200, 7610, 7750, 8000, 9920, 12176, 12400, 15220, 15500, 19025, 23591, 24352, 24800, 30440, 31000, 38050, 47182, 48704, 49600, 60880, 62000, 76100, 94364, 95125, 117955, 121760, 124000, 152200, 188728, 190250, 235910, 243520, 248000, 304400, 377456, 380500, 471820, 589775, 608800, 754912, 761000, 943640, 1179550, 1217600, 1509824, 1522000, 1887280, 2359100, 2948875, 3044000, 3774560, 4718200, 5897750, 6088000, 7549120, 9436400, 11795500, 18872800, 23591000, 37745600, 47182000, 94364000, 188728000]

約数ペア:

[(1, 188728000), (2, 94364000), (4, 47182000), (5, 37745600), (8, 23591000), (10, 18872800), (16, 11795500), (20, 9436400), (25, 7549120), (31, 6088000), (32, 5897750), (40, 4718200), (50, 3774560), (62, 3044000), (64, 2948875), (80, 2359100), (100, 1887280), (124, 1522000), (125, 1509824), (155, 1217600), (160, 1179550), (200, 943640), (248, 761000), (250, 754912), (310, 608800), (320, 589775), (400, 471820), (496, 380500), (500, 377456), (620, 304400), (761, 248000), (775, 243520), (800, 235910), (992, 190250), (1000, 188728), (1240, 152200), (1522, 124000), (1550, 121760), (1600, 117955), (1984, 95125), (2000, 94364), (2480, 76100), (3044, 62000), (3100, 60880), (3805, 49600), (3875, 48704), (4000, 47182), (4960, 38050), (6088, 31000), (6200, 30440), (7610, 24800), (7750, 24352), (8000, 23591), (9920, 19025), (12176, 15500), (12400, 15220)]