163472960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 328108480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 160, 161, 167, 184, 190, 224, 230, 266, 280, 304, 320, 322, 334, 368, 380, 437, 448, 460, 532, 560, 608, 644, 665, 668, 736, 760, 805, 835, 874, 920, 1064, 1120, 1169, 1216, 1288, 1330, 1336, 1472, 1520, 1610, 1670, 1748, 1840, 2128, 2185, 2240, 2338, 2576, 2660, 2672, 3040, 3059, 3173, 3220, 3340, 3496, 3680, 3841, 4256, 4370, 4676, 5152, 5320, 5344, 5845, 6080, 6118, 6346, 6440, 6680, 6992, 7360, 7682, 8512, 8740, 9352, 10304, 10640, 10688, 11690, 12236, 12692, 12880, 13360, 13984, 15295, 15364, 15865, 17480, 18704, 19205, 21280, 22211, 23380, 24472, 25384, 25760, 26720, 26887, 27968, 30590, 30728, 31730, 34960, 37408, 38410, 42560, 44422, 46760, 48944, 50768, 51520, 53440, 53774, 61180, 61456, 63460, 69920, 72979, 74816, 76820, 88844, 93520, 97888, 101536, 107548, 111055, 122360, 122912, 126920, 134435, 139840, 145958, 153640, 177688, 187040, 195776, 203072, 215096, 222110, 244720, 245824, 253840, 268870, 291916, 307280, 355376, 364895, 374080, 430192, 444220, 489440, 507680, 510853, 537740, 583832, 614560, 710752, 729790, 860384, 888440, 978880, 1015360, 1021706, 1075480, 1167664, 1229120, 1421504, 1459580, 1720768, 1776880, 2043412, 2150960, 2335328, 2554265, 2919160, 3553760, 4086824, 4301920, 4670656, 5108530, 5838320, 7107520, 8173648, 8603840, 10217060, 11676640, 16347296, 20434120, 23353280, 32694592, 40868240, 81736480, 163472960]

約数ペア:

[(1, 163472960), (2, 81736480), (4, 40868240), (5, 32694592), (7, 23353280), (8, 20434120), (10, 16347296), (14, 11676640), (16, 10217060), (19, 8603840), (20, 8173648), (23, 7107520), (28, 5838320), (32, 5108530), (35, 4670656), (38, 4301920), (40, 4086824), (46, 3553760), (56, 2919160), (64, 2554265), (70, 2335328), (76, 2150960), (80, 2043412), (92, 1776880), (95, 1720768), (112, 1459580), (115, 1421504), (133, 1229120), (140, 1167664), (152, 1075480), (160, 1021706), (161, 1015360), (167, 978880), (184, 888440), (190, 860384), (224, 729790), (230, 710752), (266, 614560), (280, 583832), (304, 537740), (320, 510853), (322, 507680), (334, 489440), (368, 444220), (380, 430192), (437, 374080), (448, 364895), (460, 355376), (532, 307280), (560, 291916), (608, 268870), (644, 253840), (665, 245824), (668, 244720), (736, 222110), (760, 215096), (805, 203072), (835, 195776), (874, 187040), (920, 177688), (1064, 153640), (1120, 145958), (1169, 139840), (1216, 134435), (1288, 126920), (1330, 122912), (1336, 122360), (1472, 111055), (1520, 107548), (1610, 101536), (1670, 97888), (1748, 93520), (1840, 88844), (2128, 76820), (2185, 74816), (2240, 72979), (2338, 69920), (2576, 63460), (2660, 61456), (2672, 61180), (3040, 53774), (3059, 53440), (3173, 51520), (3220, 50768), (3340, 48944), (3496, 46760), (3680, 44422), (3841, 42560), (4256, 38410), (4370, 37408), (4676, 34960), (5152, 31730), (5320, 30728), (5344, 30590), (5845, 27968), (6080, 26887), (6118, 26720), (6346, 25760), (6440, 25384), (6680, 24472), (6992, 23380), (7360, 22211), (7682, 21280), (8512, 19205), (8740, 18704), (9352, 17480), (10304, 15865), (10640, 15364), (10688, 15295), (11690, 13984), (12236, 13360), (12692, 12880)]