343230720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^2$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 1263976896

約数和(自身を除く): 920746176

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, 256, 280, 320, 336, 339, 384, 420, 448, 452, 480, 560, 565, 640, 672, 678, 768, 791, 840, 896, 904, 960, 1120, 1130, 1280, 1344, 1356, 1582, 1680, 1695, 1792, 1808, 1920, 2240, 2260, 2373, 2688, 2712, 3164, 3360, 3390, 3616, 3840, 3955, 4480, 4520, 4746, 5376, 5424, 6328, 6720, 6780, 7232, 7910, 8960, 9040, 9492, 10848, 11865, 12656, 12769, 13440, 13560, 14464, 15820, 18080, 18984, 21696, 23730, 25312, 25538, 26880, 27120, 28928, 31640, 36160, 37968, 38307, 43392, 47460, 50624, 51076, 54240, 63280, 63845, 72320, 75936, 76614, 86784, 89383, 94920, 101248, 102152, 108480, 126560, 127690, 144640, 151872, 153228, 178766, 189840, 191535, 202496, 204304, 216960, 253120, 255380, 268149, 303744, 306456, 357532, 379680, 383070, 408608, 433920, 446915, 506240, 510760, 536298, 607488, 612912, 715064, 759360, 766140, 817216, 893830, 1012480, 1021520, 1072596, 1225824, 1340745, 1430128, 1518720, 1532280, 1634432, 1787660, 2043040, 2145192, 2451648, 2681490, 2860256, 3037440, 3064560, 3268864, 3575320, 4086080, 4290384, 4903296, 5362980, 5720512, 6129120, 7150640, 8172160, 8580768, 9806592, 10725960, 11441024, 12258240, 14301280, 16344320, 17161536, 21451920, 22882048, 24516480, 28602560, 34323072, 42903840, 49032960, 57205120, 68646144, 85807680, 114410240, 171615360, 343230720]

約数ペア:

[(1, 343230720), (2, 171615360), (3, 114410240), (4, 85807680), (5, 68646144), (6, 57205120), (7, 49032960), (8, 42903840), (10, 34323072), (12, 28602560), (14, 24516480), (15, 22882048), (16, 21451920), (20, 17161536), (21, 16344320), (24, 14301280), (28, 12258240), (30, 11441024), (32, 10725960), (35, 9806592), (40, 8580768), (42, 8172160), (48, 7150640), (56, 6129120), (60, 5720512), (64, 5362980), (70, 4903296), (80, 4290384), (84, 4086080), (96, 3575320), (105, 3268864), (112, 3064560), (113, 3037440), (120, 2860256), (128, 2681490), (140, 2451648), (160, 2145192), (168, 2043040), (192, 1787660), (210, 1634432), (224, 1532280), (226, 1518720), (240, 1430128), (256, 1340745), (280, 1225824), (320, 1072596), (336, 1021520), (339, 1012480), (384, 893830), (420, 817216), (448, 766140), (452, 759360), (480, 715064), (560, 612912), (565, 607488), (640, 536298), (672, 510760), (678, 506240), (768, 446915), (791, 433920), (840, 408608), (896, 383070), (904, 379680), (960, 357532), (1120, 306456), (1130, 303744), (1280, 268149), (1344, 255380), (1356, 253120), (1582, 216960), (1680, 204304), (1695, 202496), (1792, 191535), (1808, 189840), (1920, 178766), (2240, 153228), (2260, 151872), (2373, 144640), (2688, 127690), (2712, 126560), (3164, 108480), (3360, 102152), (3390, 101248), (3616, 94920), (3840, 89383), (3955, 86784), (4480, 76614), (4520, 75936), (4746, 72320), (5376, 63845), (5424, 63280), (6328, 54240), (6720, 51076), (6780, 50624), (7232, 47460), (7910, 43392), (8960, 38307), (9040, 37968), (9492, 36160), (10848, 31640), (11865, 28928), (12656, 27120), (12769, 26880), (13440, 25538), (13560, 25312), (14464, 23730), (15820, 21696), (18080, 18984)]