85807680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^2$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 314139072

約数和(自身を除く): 228331392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 192, 210, 224, 226, 240, 280, 320, 336, 339, 420, 448, 452, 480, 560, 565, 672, 678, 791, 840, 904, 960, 1120, 1130, 1344, 1356, 1582, 1680, 1695, 1808, 2240, 2260, 2373, 2712, 3164, 3360, 3390, 3616, 3955, 4520, 4746, 5424, 6328, 6720, 6780, 7232, 7910, 9040, 9492, 10848, 11865, 12656, 12769, 13560, 15820, 18080, 18984, 21696, 23730, 25312, 25538, 27120, 31640, 36160, 37968, 38307, 47460, 50624, 51076, 54240, 63280, 63845, 75936, 76614, 89383, 94920, 102152, 108480, 126560, 127690, 151872, 153228, 178766, 189840, 191535, 204304, 253120, 255380, 268149, 306456, 357532, 379680, 383070, 408608, 446915, 510760, 536298, 612912, 715064, 759360, 766140, 817216, 893830, 1021520, 1072596, 1225824, 1340745, 1430128, 1532280, 1787660, 2043040, 2145192, 2451648, 2681490, 2860256, 3064560, 3575320, 4086080, 4290384, 5362980, 5720512, 6129120, 7150640, 8580768, 10725960, 12258240, 14301280, 17161536, 21451920, 28602560, 42903840, 85807680]

約数ペア:

[(1, 85807680), (2, 42903840), (3, 28602560), (4, 21451920), (5, 17161536), (6, 14301280), (7, 12258240), (8, 10725960), (10, 8580768), (12, 7150640), (14, 6129120), (15, 5720512), (16, 5362980), (20, 4290384), (21, 4086080), (24, 3575320), (28, 3064560), (30, 2860256), (32, 2681490), (35, 2451648), (40, 2145192), (42, 2043040), (48, 1787660), (56, 1532280), (60, 1430128), (64, 1340745), (70, 1225824), (80, 1072596), (84, 1021520), (96, 893830), (105, 817216), (112, 766140), (113, 759360), (120, 715064), (140, 612912), (160, 536298), (168, 510760), (192, 446915), (210, 408608), (224, 383070), (226, 379680), (240, 357532), (280, 306456), (320, 268149), (336, 255380), (339, 253120), (420, 204304), (448, 191535), (452, 189840), (480, 178766), (560, 153228), (565, 151872), (672, 127690), (678, 126560), (791, 108480), (840, 102152), (904, 94920), (960, 89383), (1120, 76614), (1130, 75936), (1344, 63845), (1356, 63280), (1582, 54240), (1680, 51076), (1695, 50624), (1808, 47460), (2240, 38307), (2260, 37968), (2373, 36160), (2712, 31640), (3164, 27120), (3360, 25538), (3390, 25312), (3616, 23730), (3955, 21696), (4520, 18984), (4746, 18080), (5424, 15820), (6328, 13560), (6720, 12769), (6780, 12656), (7232, 11865), (7910, 10848), (9040, 9492)]