264293120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2310

約数の個数: 144

約数和(自身を含む): 779499840

約数和(自身を除く): 515206720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2269, 2912, 3328, 3640, 4160, 4480, 4538, 5824, 7280, 8320, 8960, 9076, 11345, 11648, 14560, 15883, 16640, 18152, 22690, 23296, 29120, 29497, 31766, 36304, 45380, 58240, 58994, 63532, 72608, 79415, 90760, 116480, 117988, 127064, 145216, 147485, 158830, 181520, 206479, 235976, 254128, 290432, 294970, 317660, 363040, 412958, 471952, 508256, 580864, 589940, 635320, 726080, 825916, 943904, 1016512, 1032395, 1179880, 1270640, 1452160, 1651832, 1887808, 2033024, 2064790, 2359760, 2541280, 2904320, 3303664, 3775616, 4066048, 4129580, 4719520, 5082560, 6607328, 7551232, 8259160, 9439040, 10165120, 13214656, 16518320, 18878080, 20330240, 26429312, 33036640, 37756160, 52858624, 66073280, 132146560, 264293120]

約数ペア:

[(1, 264293120), (2, 132146560), (4, 66073280), (5, 52858624), (7, 37756160), (8, 33036640), (10, 26429312), (13, 20330240), (14, 18878080), (16, 16518320), (20, 13214656), (26, 10165120), (28, 9439040), (32, 8259160), (35, 7551232), (40, 6607328), (52, 5082560), (56, 4719520), (64, 4129580), (65, 4066048), (70, 3775616), (80, 3303664), (91, 2904320), (104, 2541280), (112, 2359760), (128, 2064790), (130, 2033024), (140, 1887808), (160, 1651832), (182, 1452160), (208, 1270640), (224, 1179880), (256, 1032395), (260, 1016512), (280, 943904), (320, 825916), (364, 726080), (416, 635320), (448, 589940), (455, 580864), (520, 508256), (560, 471952), (640, 412958), (728, 363040), (832, 317660), (896, 294970), (910, 290432), (1040, 254128), (1120, 235976), (1280, 206479), (1456, 181520), (1664, 158830), (1792, 147485), (1820, 145216), (2080, 127064), (2240, 117988), (2269, 116480), (2912, 90760), (3328, 79415), (3640, 72608), (4160, 63532), (4480, 58994), (4538, 58240), (5824, 45380), (7280, 36304), (8320, 31766), (8960, 29497), (9076, 29120), (11345, 23296), (11648, 22690), (14560, 18152), (15883, 16640)]