25789440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 176

約数和(自身を含む): 87251328

約数和(自身を除く): 61461888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 73, 80, 92, 96, 115, 120, 128, 138, 146, 160, 184, 192, 219, 230, 240, 256, 276, 292, 320, 345, 365, 368, 384, 438, 460, 480, 512, 552, 584, 640, 690, 730, 736, 768, 876, 920, 960, 1024, 1095, 1104, 1168, 1280, 1380, 1460, 1472, 1536, 1679, 1752, 1840, 1920, 2190, 2208, 2336, 2560, 2760, 2920, 2944, 3072, 3358, 3504, 3680, 3840, 4380, 4416, 4672, 5037, 5120, 5520, 5840, 5888, 6716, 7008, 7360, 7680, 8395, 8760, 8832, 9344, 10074, 11040, 11680, 11776, 13432, 14016, 14720, 15360, 16790, 17520, 17664, 18688, 20148, 22080, 23360, 23552, 25185, 26864, 28032, 29440, 33580, 35040, 35328, 37376, 40296, 44160, 46720, 50370, 53728, 56064, 58880, 67160, 70080, 70656, 74752, 80592, 88320, 93440, 100740, 107456, 112128, 117760, 134320, 140160, 161184, 176640, 186880, 201480, 214912, 224256, 268640, 280320, 322368, 353280, 373760, 402960, 429824, 537280, 560640, 644736, 805920, 859648, 1074560, 1121280, 1289472, 1611840, 1719296, 2149120, 2578944, 3223680, 4298240, 5157888, 6447360, 8596480, 12894720, 25789440]

約数ペア:

[(1, 25789440), (2, 12894720), (3, 8596480), (4, 6447360), (5, 5157888), (6, 4298240), (8, 3223680), (10, 2578944), (12, 2149120), (15, 1719296), (16, 1611840), (20, 1289472), (23, 1121280), (24, 1074560), (30, 859648), (32, 805920), (40, 644736), (46, 560640), (48, 537280), (60, 429824), (64, 402960), (69, 373760), (73, 353280), (80, 322368), (92, 280320), (96, 268640), (115, 224256), (120, 214912), (128, 201480), (138, 186880), (146, 176640), (160, 161184), (184, 140160), (192, 134320), (219, 117760), (230, 112128), (240, 107456), (256, 100740), (276, 93440), (292, 88320), (320, 80592), (345, 74752), (365, 70656), (368, 70080), (384, 67160), (438, 58880), (460, 56064), (480, 53728), (512, 50370), (552, 46720), (584, 44160), (640, 40296), (690, 37376), (730, 35328), (736, 35040), (768, 33580), (876, 29440), (920, 28032), (960, 26864), (1024, 25185), (1095, 23552), (1104, 23360), (1168, 22080), (1280, 20148), (1380, 18688), (1460, 17664), (1472, 17520), (1536, 16790), (1679, 15360), (1752, 14720), (1840, 14016), (1920, 13432), (2190, 11776), (2208, 11680), (2336, 11040), (2560, 10074), (2760, 9344), (2920, 8832), (2944, 8760), (3072, 8395), (3358, 7680), (3504, 7360), (3680, 7008), (3840, 6716), (4380, 5888), (4416, 5840), (4672, 5520), (5037, 5120)]