301638960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 240

約数和(自身を含む): 1171550016

約数和(自身を除く): 869911056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 617, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1234, 1260, 1358, 1455, 1552, 1680, 1746, 1851, 1940, 2037, 2328, 2468, 2520, 2716, 2910, 3085, 3395, 3492, 3702, 3880, 4074, 4319, 4365, 4656, 4936, 5040, 5432, 5553, 5820, 6111, 6170, 6790, 6984, 7404, 7760, 8148, 8638, 8730, 9255, 9872, 10185, 10864, 11106, 11640, 12222, 12340, 12957, 13580, 13968, 14808, 16296, 17276, 17460, 18510, 20370, 21595, 22212, 23280, 24444, 24680, 25914, 27160, 27765, 29616, 30555, 32592, 34552, 34920, 37020, 38871, 40740, 43190, 44424, 48888, 49360, 51828, 54320, 55530, 59849, 61110, 64785, 69104, 69840, 74040, 77742, 81480, 86380, 88848, 97776, 103656, 111060, 119698, 122220, 129570, 148080, 155484, 162960, 172760, 179547, 194355, 207312, 222120, 239396, 244440, 259140, 299245, 310968, 345520, 359094, 388710, 418943, 444240, 478792, 488880, 518280, 538641, 598490, 621936, 718188, 777420, 837886, 897735, 957584, 1036560, 1077282, 1196980, 1256829, 1436376, 1554840, 1675772, 1795470, 2094715, 2154564, 2393960, 2513658, 2693205, 2872752, 3109680, 3351544, 3590940, 3770487, 4189430, 4309128, 4787920, 5027316, 5386410, 6284145, 6703088, 7181880, 7540974, 8378860, 8618256, 10054632, 10772820, 12568290, 14363760, 15081948, 16757720, 18852435, 20109264, 21545640, 25136580, 30163896, 33515440, 37704870, 43091280, 50273160, 60327792, 75409740, 100546320, 150819480, 301638960]

約数ペア:

[(1, 301638960), (2, 150819480), (3, 100546320), (4, 75409740), (5, 60327792), (6, 50273160), (7, 43091280), (8, 37704870), (9, 33515440), (10, 30163896), (12, 25136580), (14, 21545640), (15, 20109264), (16, 18852435), (18, 16757720), (20, 15081948), (21, 14363760), (24, 12568290), (28, 10772820), (30, 10054632), (35, 8618256), (36, 8378860), (40, 7540974), (42, 7181880), (45, 6703088), (48, 6284145), (56, 5386410), (60, 5027316), (63, 4787920), (70, 4309128), (72, 4189430), (80, 3770487), (84, 3590940), (90, 3351544), (97, 3109680), (105, 2872752), (112, 2693205), (120, 2513658), (126, 2393960), (140, 2154564), (144, 2094715), (168, 1795470), (180, 1675772), (194, 1554840), (210, 1436376), (240, 1256829), (252, 1196980), (280, 1077282), (291, 1036560), (315, 957584), (336, 897735), (360, 837886), (388, 777420), (420, 718188), (485, 621936), (504, 598490), (560, 538641), (582, 518280), (617, 488880), (630, 478792), (679, 444240), (720, 418943), (776, 388710), (840, 359094), (873, 345520), (970, 310968), (1008, 299245), (1164, 259140), (1234, 244440), (1260, 239396), (1358, 222120), (1455, 207312), (1552, 194355), (1680, 179547), (1746, 172760), (1851, 162960), (1940, 155484), (2037, 148080), (2328, 129570), (2468, 122220), (2520, 119698), (2716, 111060), (2910, 103656), (3085, 97776), (3395, 88848), (3492, 86380), (3702, 81480), (3880, 77742), (4074, 74040), (4319, 69840), (4365, 69104), (4656, 64785), (4936, 61110), (5040, 59849), (5432, 55530), (5553, 54320), (5820, 51828), (6111, 49360), (6170, 48888), (6790, 44424), (6984, 43190), (7404, 40740), (7760, 38871), (8148, 37020), (8638, 34920), (8730, 34552), (9255, 32592), (9872, 30555), (10185, 29616), (10864, 27765), (11106, 27160), (11640, 25914), (12222, 24680), (12340, 24444), (12957, 23280), (13580, 22212), (13968, 21595), (14808, 20370), (16296, 18510), (17276, 17460)]