1000328800

素因数分解:

$2^5\times 5^2\times {\mathrm{307}}^1\times {\mathrm{4073}}^1$

素因数の和:4400

約数の個数: 72

約数和(自身を含む): 2450608776

約数和(自身を除く): 1450279976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 307, 400, 614, 800, 1228, 1535, 2456, 3070, 4073, 4912, 6140, 7675, 8146, 9824, 12280, 15350, 16292, 20365, 24560, 30700, 32584, 40730, 49120, 61400, 65168, 81460, 101825, 122800, 130336, 162920, 203650, 245600, 325840, 407300, 651680, 814600, 1250411, 1629200, 2500822, 3258400, 5001644, 6252055, 10003288, 12504110, 20006576, 25008220, 31260275, 40013152, 50016440, 62520550, 100032880, 125041100, 200065760, 250082200, 500164400, 1000328800]

約数ペア:

[(1, 1000328800), (2, 500164400), (4, 250082200), (5, 200065760), (8, 125041100), (10, 100032880), (16, 62520550), (20, 50016440), (25, 40013152), (32, 31260275), (40, 25008220), (50, 20006576), (80, 12504110), (100, 10003288), (160, 6252055), (200, 5001644), (307, 3258400), (400, 2500822), (614, 1629200), (800, 1250411), (1228, 814600), (1535, 651680), (2456, 407300), (3070, 325840), (4073, 245600), (4912, 203650), (6140, 162920), (7675, 130336), (8146, 122800), (9824, 101825), (12280, 81460), (15350, 65168), (16292, 61400), (20365, 49120), (24560, 40730), (30700, 32584)]