206315520

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 224

約数和(自身を含む): 698308992

約数和(自身を除く): 491993472

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, 2048, 2190, 2208, 2336, 2560, 2760, 2920, 2944, 3072, 3358, 3504, 3680, 3840, 4096, 4380, 4416, 4672, 5037, 5120, 5520, 5840, 5888, 6144, 6716, 7008, 7360, 7680, 8192, 8395, 8760, 8832, 9344, 10074, 10240, 11040, 11680, 11776, 12288, 13432, 14016, 14720, 15360, 16790, 17520, 17664, 18688, 20148, 20480, 22080, 23360, 23552, 24576, 25185, 26864, 28032, 29440, 30720, 33580, 35040, 35328, 37376, 40296, 40960, 44160, 46720, 47104, 50370, 53728, 56064, 58880, 61440, 67160, 70080, 70656, 74752, 80592, 88320, 93440, 94208, 100740, 107456, 112128, 117760, 122880, 134320, 140160, 141312, 149504, 161184, 176640, 186880, 188416, 201480, 214912, 224256, 235520, 268640, 280320, 282624, 299008, 322368, 353280, 373760, 402960, 429824, 448512, 471040, 537280, 560640, 565248, 598016, 644736, 706560, 747520, 805920, 859648, 897024, 942080, 1074560, 1121280, 1289472, 1413120, 1495040, 1611840, 1719296, 1794048, 2149120, 2242560, 2578944, 2826240, 2990080, 3223680, 3438592, 4298240, 4485120, 5157888, 6447360, 6877184, 8596480, 8970240, 10315776, 12894720, 13754368, 17192960, 20631552, 25789440, 34385920, 41263104, 51578880, 68771840, 103157760, 206315520]

約数ペア:

[(1, 206315520), (2, 103157760), (3, 68771840), (4, 51578880), (5, 41263104), (6, 34385920), (8, 25789440), (10, 20631552), (12, 17192960), (15, 13754368), (16, 12894720), (20, 10315776), (23, 8970240), (24, 8596480), (30, 6877184), (32, 6447360), (40, 5157888), (46, 4485120), (48, 4298240), (60, 3438592), (64, 3223680), (69, 2990080), (73, 2826240), (80, 2578944), (92, 2242560), (96, 2149120), (115, 1794048), (120, 1719296), (128, 1611840), (138, 1495040), (146, 1413120), (160, 1289472), (184, 1121280), (192, 1074560), (219, 942080), (230, 897024), (240, 859648), (256, 805920), (276, 747520), (292, 706560), (320, 644736), (345, 598016), (365, 565248), (368, 560640), (384, 537280), (438, 471040), (460, 448512), (480, 429824), (512, 402960), (552, 373760), (584, 353280), (640, 322368), (690, 299008), (730, 282624), (736, 280320), (768, 268640), (876, 235520), (920, 224256), (960, 214912), (1024, 201480), (1095, 188416), (1104, 186880), (1168, 176640), (1280, 161184), (1380, 149504), (1460, 141312), (1472, 140160), (1536, 134320), (1679, 122880), (1752, 117760), (1840, 112128), (1920, 107456), (2048, 100740), (2190, 94208), (2208, 93440), (2336, 88320), (2560, 80592), (2760, 74752), (2920, 70656), (2944, 70080), (3072, 67160), (3358, 61440), (3504, 58880), (3680, 56064), (3840, 53728), (4096, 50370), (4380, 47104), (4416, 46720), (4672, 44160), (5037, 40960), (5120, 40296), (5520, 37376), (5840, 35328), (5888, 35040), (6144, 33580), (6716, 30720), (7008, 29440), (7360, 28032), (7680, 26864), (8192, 25185), (8395, 24576), (8760, 23552), (8832, 23360), (9344, 22080), (10074, 20480), (10240, 20148), (11040, 18688), (11680, 17664), (11776, 17520), (12288, 16790), (13432, 15360), (14016, 14720)]