171660960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 628363008

約数和(自身を除く): 456702048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 71, 72, 73, 80, 90, 92, 96, 115, 120, 138, 142, 144, 146, 160, 180, 184, 207, 213, 219, 230, 240, 276, 284, 288, 292, 345, 355, 360, 365, 368, 414, 426, 438, 460, 480, 552, 568, 584, 639, 657, 690, 710, 720, 730, 736, 828, 852, 876, 920, 1035, 1065, 1095, 1104, 1136, 1168, 1278, 1314, 1380, 1420, 1440, 1460, 1633, 1656, 1679, 1704, 1752, 1840, 2070, 2130, 2190, 2208, 2272, 2336, 2556, 2628, 2760, 2840, 2920, 3195, 3266, 3285, 3312, 3358, 3408, 3504, 3680, 4140, 4260, 4380, 4899, 5037, 5112, 5183, 5256, 5520, 5680, 5840, 6390, 6532, 6570, 6624, 6716, 6816, 7008, 8165, 8280, 8395, 8520, 8760, 9798, 10074, 10224, 10366, 10512, 11040, 11360, 11680, 12780, 13064, 13140, 13432, 14697, 15111, 15549, 16330, 16560, 16790, 17040, 17520, 19596, 20148, 20448, 20732, 21024, 24495, 25185, 25560, 25915, 26128, 26280, 26864, 29394, 30222, 31098, 32660, 33120, 33580, 34080, 35040, 39192, 40296, 41464, 46647, 48990, 50370, 51120, 51830, 52256, 52560, 53728, 58788, 60444, 62196, 65320, 67160, 73485, 75555, 77745, 78384, 80592, 82928, 93294, 97980, 100740, 102240, 103660, 105120, 117576, 119209, 120888, 124392, 130640, 134320, 146970, 151110, 155490, 156768, 161184, 165856, 186588, 195960, 201480, 207320, 233235, 235152, 238418, 241776, 248784, 261280, 268640, 293940, 302220, 310980, 357627, 373176, 391920, 402960, 414640, 466470, 470304, 476836, 483552, 497568, 587880, 596045, 604440, 621960, 715254, 746352, 783840, 805920, 829280, 932940, 953672, 1072881, 1175760, 1192090, 1208880, 1243920, 1430508, 1492704, 1788135, 1865880, 1907344, 2145762, 2351520, 2384180, 2417760, 2487840, 2861016, 3576270, 3731760, 3814688, 4291524, 4768360, 5364405, 5722032, 7152540, 7463520, 8583048, 9536720, 10728810, 11444064, 14305080, 17166096, 19073440, 21457620, 28610160, 34332192, 42915240, 57220320, 85830480, 171660960]

約数ペア:

[(1, 171660960), (2, 85830480), (3, 57220320), (4, 42915240), (5, 34332192), (6, 28610160), (8, 21457620), (9, 19073440), (10, 17166096), (12, 14305080), (15, 11444064), (16, 10728810), (18, 9536720), (20, 8583048), (23, 7463520), (24, 7152540), (30, 5722032), (32, 5364405), (36, 4768360), (40, 4291524), (45, 3814688), (46, 3731760), (48, 3576270), (60, 2861016), (69, 2487840), (71, 2417760), (72, 2384180), (73, 2351520), (80, 2145762), (90, 1907344), (92, 1865880), (96, 1788135), (115, 1492704), (120, 1430508), (138, 1243920), (142, 1208880), (144, 1192090), (146, 1175760), (160, 1072881), (180, 953672), (184, 932940), (207, 829280), (213, 805920), (219, 783840), (230, 746352), (240, 715254), (276, 621960), (284, 604440), (288, 596045), (292, 587880), (345, 497568), (355, 483552), (360, 476836), (365, 470304), (368, 466470), (414, 414640), (426, 402960), (438, 391920), (460, 373176), (480, 357627), (552, 310980), (568, 302220), (584, 293940), (639, 268640), (657, 261280), (690, 248784), (710, 241776), (720, 238418), (730, 235152), (736, 233235), (828, 207320), (852, 201480), (876, 195960), (920, 186588), (1035, 165856), (1065, 161184), (1095, 156768), (1104, 155490), (1136, 151110), (1168, 146970), (1278, 134320), (1314, 130640), (1380, 124392), (1420, 120888), (1440, 119209), (1460, 117576), (1633, 105120), (1656, 103660), (1679, 102240), (1704, 100740), (1752, 97980), (1840, 93294), (2070, 82928), (2130, 80592), (2190, 78384), (2208, 77745), (2272, 75555), (2336, 73485), (2556, 67160), (2628, 65320), (2760, 62196), (2840, 60444), (2920, 58788), (3195, 53728), (3266, 52560), (3285, 52256), (3312, 51830), (3358, 51120), (3408, 50370), (3504, 48990), (3680, 46647), (4140, 41464), (4260, 40296), (4380, 39192), (4899, 35040), (5037, 34080), (5112, 33580), (5183, 33120), (5256, 32660), (5520, 31098), (5680, 30222), (5840, 29394), (6390, 26864), (6532, 26280), (6570, 26128), (6624, 25915), (6716, 25560), (6816, 25185), (7008, 24495), (8165, 21024), (8280, 20732), (8395, 20448), (8520, 20148), (8760, 19596), (9798, 17520), (10074, 17040), (10224, 16790), (10366, 16560), (10512, 16330), (11040, 15549), (11360, 15111), (11680, 14697), (12780, 13432), (13064, 13140)]