19334516880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{145679}}^1$

素因数の和:145781

約数の個数: 160

約数和(自身を含む): 69366988800

約数和(自身を除く): 50032471920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9480, 11060, 13272, 16590, 18960, 22120, 26544, 33180, 44240, 66360, 132720, 145679, 291358, 437037, 582716, 728395, 874074, 1019753, 1165432, 1456790, 1748148, 2039506, 2185185, 2330864, 2913580, 3059259, 3496296, 4079012, 4370370, 5098765, 5827160, 6118518, 6992592, 8158024, 8740740, 10197530, 11508641, 11654320, 12237036, 15296295, 16316048, 17481480, 20395060, 23017282, 24474072, 30592590, 34525923, 34962960, 40790120, 46034564, 48948144, 57543205, 61185180, 69051846, 80560487, 81580240, 92069128, 115086410, 122370360, 138103692, 161120974, 172629615, 184138256, 230172820, 241681461, 244740720, 276207384, 322241948, 345259230, 402802435, 460345640, 483362922, 552414768, 644483896, 690518460, 805604870, 920691280, 966725844, 1208407305, 1288967792, 1381036920, 1611209740, 1933451688, 2416814610, 2762073840, 3222419480, 3866903376, 4833629220, 6444838960, 9667258440, 19334516880]

約数ペア:

[(1, 19334516880), (2, 9667258440), (3, 6444838960), (4, 4833629220), (5, 3866903376), (6, 3222419480), (7, 2762073840), (8, 2416814610), (10, 1933451688), (12, 1611209740), (14, 1381036920), (15, 1288967792), (16, 1208407305), (20, 966725844), (21, 920691280), (24, 805604870), (28, 690518460), (30, 644483896), (35, 552414768), (40, 483362922), (42, 460345640), (48, 402802435), (56, 345259230), (60, 322241948), (70, 276207384), (79, 244740720), (80, 241681461), (84, 230172820), (105, 184138256), (112, 172629615), (120, 161120974), (140, 138103692), (158, 122370360), (168, 115086410), (210, 92069128), (237, 81580240), (240, 80560487), (280, 69051846), (316, 61185180), (336, 57543205), (395, 48948144), (420, 46034564), (474, 40790120), (553, 34962960), (560, 34525923), (632, 30592590), (790, 24474072), (840, 23017282), (948, 20395060), (1106, 17481480), (1185, 16316048), (1264, 15296295), (1580, 12237036), (1659, 11654320), (1680, 11508641), (1896, 10197530), (2212, 8740740), (2370, 8158024), (2765, 6992592), (3160, 6118518), (3318, 5827160), (3792, 5098765), (4424, 4370370), (4740, 4079012), (5530, 3496296), (6320, 3059259), (6636, 2913580), (8295, 2330864), (8848, 2185185), (9480, 2039506), (11060, 1748148), (13272, 1456790), (16590, 1165432), (18960, 1019753), (22120, 874074), (26544, 728395), (33180, 582716), (44240, 437037), (66360, 291358), (132720, 145679)]