392873880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4139}}^1$

素因数の和:4273

約数の個数: 128

約数和(自身を含む): 1359244800

約数和(自身を除く): 966370920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3955, 4139, 4520, 4746, 6328, 6780, 7910, 8278, 9492, 11865, 12417, 13560, 15820, 16556, 18984, 20695, 23730, 24834, 28973, 31640, 33112, 41390, 47460, 49668, 57946, 62085, 82780, 86919, 94920, 99336, 115892, 124170, 144865, 165560, 173838, 231784, 248340, 289730, 347676, 434595, 467707, 496680, 579460, 695352, 869190, 935414, 1158920, 1403121, 1738380, 1870828, 2338535, 2806242, 3273949, 3476760, 3741656, 4677070, 5612484, 6547898, 7015605, 9354140, 9821847, 11224968, 13095796, 14031210, 16369745, 18708280, 19643694, 26191592, 28062420, 32739490, 39287388, 49109235, 56124840, 65478980, 78574776, 98218470, 130957960, 196436940, 392873880]

約数ペア:

[(1, 392873880), (2, 196436940), (3, 130957960), (4, 98218470), (5, 78574776), (6, 65478980), (7, 56124840), (8, 49109235), (10, 39287388), (12, 32739490), (14, 28062420), (15, 26191592), (20, 19643694), (21, 18708280), (24, 16369745), (28, 14031210), (30, 13095796), (35, 11224968), (40, 9821847), (42, 9354140), (56, 7015605), (60, 6547898), (70, 5612484), (84, 4677070), (105, 3741656), (113, 3476760), (120, 3273949), (140, 2806242), (168, 2338535), (210, 1870828), (226, 1738380), (280, 1403121), (339, 1158920), (420, 935414), (452, 869190), (565, 695352), (678, 579460), (791, 496680), (840, 467707), (904, 434595), (1130, 347676), (1356, 289730), (1582, 248340), (1695, 231784), (2260, 173838), (2373, 165560), (2712, 144865), (3164, 124170), (3390, 115892), (3955, 99336), (4139, 94920), (4520, 86919), (4746, 82780), (6328, 62085), (6780, 57946), (7910, 49668), (8278, 47460), (9492, 41390), (11865, 33112), (12417, 31640), (13560, 28973), (15820, 24834), (16556, 23730), (18984, 20695)]