266979780060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1031}}^1\times {\mathrm{88079}}^1$

素因数の和:89136

約数の個数: 144

約数和(自身を含む): 870444610560

約数和(自身を除く): 603464830500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1031, 1470, 2062, 2940, 3093, 4124, 5155, 6186, 7217, 10310, 12372, 14434, 15465, 20620, 21651, 28868, 30930, 36085, 43302, 50519, 61860, 72170, 86604, 88079, 101038, 108255, 144340, 151557, 176158, 202076, 216510, 252595, 264237, 303114, 352316, 433020, 440395, 505190, 528474, 606228, 616553, 757785, 880790, 1010380, 1056948, 1233106, 1321185, 1515570, 1761580, 1849659, 2466212, 2642370, 3031140, 3082765, 3699318, 4315871, 5284740, 6165530, 7398636, 8631742, 9248295, 12331060, 12947613, 17263484, 18496590, 21579355, 25895226, 36993180, 43158710, 51790452, 64738065, 86317420, 90809449, 129476130, 181618898, 258952260, 272428347, 363237796, 454047245, 544856694, 635666143, 908094490, 1089713388, 1271332286, 1362141735, 1816188980, 1906998429, 2542664572, 2724283470, 3178330715, 3813996858, 4449663001, 5448566940, 6356661430, 7627993716, 8899326002, 9534992145, 12713322860, 13348989003, 17798652004, 19069984290, 22248315005, 26697978006, 38139968580, 44496630010, 53395956012, 66744945015, 88993260020, 133489890030, 266979780060]

約数ペア:

[(1, 266979780060), (2, 133489890030), (3, 88993260020), (4, 66744945015), (5, 53395956012), (6, 44496630010), (7, 38139968580), (10, 26697978006), (12, 22248315005), (14, 19069984290), (15, 17798652004), (20, 13348989003), (21, 12713322860), (28, 9534992145), (30, 8899326002), (35, 7627993716), (42, 6356661430), (49, 5448566940), (60, 4449663001), (70, 3813996858), (84, 3178330715), (98, 2724283470), (105, 2542664572), (140, 1906998429), (147, 1816188980), (196, 1362141735), (210, 1271332286), (245, 1089713388), (294, 908094490), (420, 635666143), (490, 544856694), (588, 454047245), (735, 363237796), (980, 272428347), (1031, 258952260), (1470, 181618898), (2062, 129476130), (2940, 90809449), (3093, 86317420), (4124, 64738065), (5155, 51790452), (6186, 43158710), (7217, 36993180), (10310, 25895226), (12372, 21579355), (14434, 18496590), (15465, 17263484), (20620, 12947613), (21651, 12331060), (28868, 9248295), (30930, 8631742), (36085, 7398636), (43302, 6165530), (50519, 5284740), (61860, 4315871), (72170, 3699318), (86604, 3082765), (88079, 3031140), (101038, 2642370), (108255, 2466212), (144340, 1849659), (151557, 1761580), (176158, 1515570), (202076, 1321185), (216510, 1233106), (252595, 1056948), (264237, 1010380), (303114, 880790), (352316, 757785), (433020, 616553), (440395, 606228), (505190, 528474)]