160968720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 574713216

約数和(自身を除く): 413744496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 121, 132, 138, 165, 176, 184, 220, 230, 240, 241, 242, 253, 264, 276, 330, 345, 363, 368, 440, 460, 482, 484, 506, 528, 552, 605, 660, 690, 723, 726, 759, 880, 920, 964, 968, 1012, 1104, 1205, 1210, 1265, 1320, 1380, 1446, 1452, 1518, 1815, 1840, 1928, 1936, 2024, 2410, 2420, 2530, 2640, 2651, 2760, 2783, 2892, 2904, 3036, 3615, 3630, 3795, 3856, 4048, 4820, 4840, 5060, 5302, 5520, 5543, 5566, 5784, 5808, 6072, 7230, 7260, 7590, 7953, 8349, 9640, 9680, 10120, 10604, 11086, 11132, 11568, 12144, 13255, 13915, 14460, 14520, 15180, 15906, 16629, 16698, 19280, 20240, 21208, 22172, 22264, 26510, 27715, 27830, 28920, 29040, 29161, 30360, 31812, 33258, 33396, 39765, 41745, 42416, 44344, 44528, 53020, 55430, 55660, 57840, 58322, 60720, 60973, 63624, 66516, 66792, 79530, 83145, 83490, 87483, 88688, 106040, 110860, 111320, 116644, 121946, 127248, 133032, 133584, 145805, 159060, 166290, 166980, 174966, 182919, 212080, 221720, 222640, 233288, 243892, 266064, 291610, 304865, 318120, 332580, 333960, 349932, 365838, 437415, 443440, 466576, 487784, 583220, 609730, 636240, 665160, 667920, 670703, 699864, 731676, 874830, 914595, 975568, 1166440, 1219460, 1330320, 1341406, 1399728, 1463352, 1749660, 1829190, 2012109, 2332880, 2438920, 2682812, 2926704, 3353515, 3499320, 3658380, 4024218, 4877840, 5365624, 6707030, 6998640, 7316760, 8048436, 10060545, 10731248, 13414060, 14633520, 16096872, 20121090, 26828120, 32193744, 40242180, 53656240, 80484360, 160968720]

約数ペア:

[(1, 160968720), (2, 80484360), (3, 53656240), (4, 40242180), (5, 32193744), (6, 26828120), (8, 20121090), (10, 16096872), (11, 14633520), (12, 13414060), (15, 10731248), (16, 10060545), (20, 8048436), (22, 7316760), (23, 6998640), (24, 6707030), (30, 5365624), (33, 4877840), (40, 4024218), (44, 3658380), (46, 3499320), (48, 3353515), (55, 2926704), (60, 2682812), (66, 2438920), (69, 2332880), (80, 2012109), (88, 1829190), (92, 1749660), (110, 1463352), (115, 1399728), (120, 1341406), (121, 1330320), (132, 1219460), (138, 1166440), (165, 975568), (176, 914595), (184, 874830), (220, 731676), (230, 699864), (240, 670703), (241, 667920), (242, 665160), (253, 636240), (264, 609730), (276, 583220), (330, 487784), (345, 466576), (363, 443440), (368, 437415), (440, 365838), (460, 349932), (482, 333960), (484, 332580), (506, 318120), (528, 304865), (552, 291610), (605, 266064), (660, 243892), (690, 233288), (723, 222640), (726, 221720), (759, 212080), (880, 182919), (920, 174966), (964, 166980), (968, 166290), (1012, 159060), (1104, 145805), (1205, 133584), (1210, 133032), (1265, 127248), (1320, 121946), (1380, 116644), (1446, 111320), (1452, 110860), (1518, 106040), (1815, 88688), (1840, 87483), (1928, 83490), (1936, 83145), (2024, 79530), (2410, 66792), (2420, 66516), (2530, 63624), (2640, 60973), (2651, 60720), (2760, 58322), (2783, 57840), (2892, 55660), (2904, 55430), (3036, 53020), (3615, 44528), (3630, 44344), (3795, 42416), (3856, 41745), (4048, 39765), (4820, 33396), (4840, 33258), (5060, 31812), (5302, 30360), (5520, 29161), (5543, 29040), (5566, 28920), (5784, 27830), (5808, 27715), (6072, 26510), (7230, 22264), (7260, 22172), (7590, 21208), (7953, 20240), (8349, 19280), (9640, 16698), (9680, 16629), (10120, 15906), (10604, 15180), (11086, 14520), (11132, 14460), (11568, 13915), (12144, 13255)]