171615360

素因数分解:

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

素因数の和:255

約数の個数: 192

約数和(自身を含む): 630751680

約数和(自身を除く): 459136320

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, 128, 140, 160, 168, 192, 210, 224, 226, 240, 280, 320, 336, 339, 384, 420, 448, 452, 480, 560, 565, 640, 672, 678, 791, 840, 896, 904, 960, 1120, 1130, 1344, 1356, 1582, 1680, 1695, 1808, 1920, 2240, 2260, 2373, 2688, 2712, 3164, 3360, 3390, 3616, 3955, 4480, 4520, 4746, 5424, 6328, 6720, 6780, 7232, 7910, 9040, 9492, 10848, 11865, 12656, 12769, 13440, 13560, 14464, 15820, 18080, 18984, 21696, 23730, 25312, 25538, 27120, 31640, 36160, 37968, 38307, 43392, 47460, 50624, 51076, 54240, 63280, 63845, 72320, 75936, 76614, 89383, 94920, 101248, 102152, 108480, 126560, 127690, 151872, 153228, 178766, 189840, 191535, 204304, 216960, 253120, 255380, 268149, 303744, 306456, 357532, 379680, 383070, 408608, 446915, 506240, 510760, 536298, 612912, 715064, 759360, 766140, 817216, 893830, 1021520, 1072596, 1225824, 1340745, 1430128, 1518720, 1532280, 1634432, 1787660, 2043040, 2145192, 2451648, 2681490, 2860256, 3064560, 3575320, 4086080, 4290384, 4903296, 5362980, 5720512, 6129120, 7150640, 8172160, 8580768, 10725960, 11441024, 12258240, 14301280, 17161536, 21451920, 24516480, 28602560, 34323072, 42903840, 57205120, 85807680, 171615360]

約数ペア:

[(1, 171615360), (2, 85807680), (3, 57205120), (4, 42903840), (5, 34323072), (6, 28602560), (7, 24516480), (8, 21451920), (10, 17161536), (12, 14301280), (14, 12258240), (15, 11441024), (16, 10725960), (20, 8580768), (21, 8172160), (24, 7150640), (28, 6129120), (30, 5720512), (32, 5362980), (35, 4903296), (40, 4290384), (42, 4086080), (48, 3575320), (56, 3064560), (60, 2860256), (64, 2681490), (70, 2451648), (80, 2145192), (84, 2043040), (96, 1787660), (105, 1634432), (112, 1532280), (113, 1518720), (120, 1430128), (128, 1340745), (140, 1225824), (160, 1072596), (168, 1021520), (192, 893830), (210, 817216), (224, 766140), (226, 759360), (240, 715064), (280, 612912), (320, 536298), (336, 510760), (339, 506240), (384, 446915), (420, 408608), (448, 383070), (452, 379680), (480, 357532), (560, 306456), (565, 303744), (640, 268149), (672, 255380), (678, 253120), (791, 216960), (840, 204304), (896, 191535), (904, 189840), (960, 178766), (1120, 153228), (1130, 151872), (1344, 127690), (1356, 126560), (1582, 108480), (1680, 102152), (1695, 101248), (1808, 94920), (1920, 89383), (2240, 76614), (2260, 75936), (2373, 72320), (2688, 63845), (2712, 63280), (3164, 54240), (3360, 51076), (3390, 50624), (3616, 47460), (3955, 43392), (4480, 38307), (4520, 37968), (4746, 36160), (5424, 31640), (6328, 27120), (6720, 25538), (6780, 25312), (7232, 23730), (7910, 21696), (9040, 18984), (9492, 18080), (10848, 15820), (11865, 14464), (12656, 13560), (12769, 13440)]