140940072

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 480480000

約数和(自身を除く): 339539928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 439, 441, 468, 504, 546, 588, 637, 686, 728, 819, 878, 882, 936, 1029, 1092, 1176, 1274, 1317, 1372, 1638, 1756, 1764, 1911, 2058, 2184, 2548, 2634, 2744, 3073, 3087, 3276, 3512, 3528, 3822, 3951, 4116, 4459, 5096, 5268, 5707, 5733, 6146, 6174, 6552, 7644, 7902, 8232, 8918, 9219, 10536, 11414, 11466, 12292, 12348, 13377, 15288, 15804, 17121, 17836, 18438, 21511, 22828, 22932, 24584, 24696, 26754, 27657, 31608, 34242, 35672, 36876, 39949, 40131, 43022, 45656, 45864, 51363, 53508, 55314, 64533, 68484, 73752, 79898, 80262, 86044, 102726, 107016, 110628, 119847, 129066, 136968, 150577, 159796, 160524, 172088, 193599, 205452, 221256, 239694, 258132, 279643, 301154, 319592, 321048, 359541, 387198, 410904, 451731, 479388, 516264, 559286, 602308, 719082, 774396, 838929, 903462, 958776, 1118572, 1204616, 1355193, 1438164, 1548792, 1677858, 1806924, 1957501, 2237144, 2516787, 2710386, 2876328, 3355716, 3613848, 3915002, 5033574, 5420772, 5872503, 6711432, 7830004, 10067148, 10841544, 11745006, 15660008, 17617509, 20134296, 23490012, 35235018, 46980024, 70470036, 140940072]

約数ペア:

[(1, 140940072), (2, 70470036), (3, 46980024), (4, 35235018), (6, 23490012), (7, 20134296), (8, 17617509), (9, 15660008), (12, 11745006), (13, 10841544), (14, 10067148), (18, 7830004), (21, 6711432), (24, 5872503), (26, 5420772), (28, 5033574), (36, 3915002), (39, 3613848), (42, 3355716), (49, 2876328), (52, 2710386), (56, 2516787), (63, 2237144), (72, 1957501), (78, 1806924), (84, 1677858), (91, 1548792), (98, 1438164), (104, 1355193), (117, 1204616), (126, 1118572), (147, 958776), (156, 903462), (168, 838929), (182, 774396), (196, 719082), (234, 602308), (252, 559286), (273, 516264), (294, 479388), (312, 451731), (343, 410904), (364, 387198), (392, 359541), (439, 321048), (441, 319592), (468, 301154), (504, 279643), (546, 258132), (588, 239694), (637, 221256), (686, 205452), (728, 193599), (819, 172088), (878, 160524), (882, 159796), (936, 150577), (1029, 136968), (1092, 129066), (1176, 119847), (1274, 110628), (1317, 107016), (1372, 102726), (1638, 86044), (1756, 80262), (1764, 79898), (1911, 73752), (2058, 68484), (2184, 64533), (2548, 55314), (2634, 53508), (2744, 51363), (3073, 45864), (3087, 45656), (3276, 43022), (3512, 40131), (3528, 39949), (3822, 36876), (3951, 35672), (4116, 34242), (4459, 31608), (5096, 27657), (5268, 26754), (5707, 24696), (5733, 24584), (6146, 22932), (6174, 22828), (6552, 21511), (7644, 18438), (7902, 17836), (8232, 17121), (8918, 15804), (9219, 15288), (10536, 13377), (11414, 12348), (11466, 12292)]