320829617640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4601687}}^1$

素因数の和:4601791

約数の個数: 128

約数和(自身を含む): 1113240360960

約数和(自身を除く): 792410743320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6972, 8715, 9960, 11620, 13944, 17430, 23240, 34860, 69720, 4601687, 9203374, 13805061, 18406748, 23008435, 27610122, 32211809, 36813496, 46016870, 55220244, 64423618, 69025305, 92033740, 96635427, 110440488, 128847236, 138050610, 161059045, 184067480, 193270854, 257694472, 276101220, 322118090, 381940021, 386541708, 483177135, 552202440, 644236180, 763880042, 773083416, 966354270, 1145820063, 1288472360, 1527760084, 1909700105, 1932708540, 2291640126, 2673580147, 3055520168, 3819400210, 3865417080, 4583280252, 5347160294, 5729100315, 7638800420, 8020740441, 9166560504, 10694320588, 11458200630, 13367900735, 15277600840, 16041480882, 21388641176, 22916401260, 26735801470, 32082961764, 40103702205, 45832802520, 53471602940, 64165923528, 80207404410, 106943205880, 160414808820, 320829617640]

約数ペア:

[(1, 320829617640), (2, 160414808820), (3, 106943205880), (4, 80207404410), (5, 64165923528), (6, 53471602940), (7, 45832802520), (8, 40103702205), (10, 32082961764), (12, 26735801470), (14, 22916401260), (15, 21388641176), (20, 16041480882), (21, 15277600840), (24, 13367900735), (28, 11458200630), (30, 10694320588), (35, 9166560504), (40, 8020740441), (42, 7638800420), (56, 5729100315), (60, 5347160294), (70, 4583280252), (83, 3865417080), (84, 3819400210), (105, 3055520168), (120, 2673580147), (140, 2291640126), (166, 1932708540), (168, 1909700105), (210, 1527760084), (249, 1288472360), (280, 1145820063), (332, 966354270), (415, 773083416), (420, 763880042), (498, 644236180), (581, 552202440), (664, 483177135), (830, 386541708), (840, 381940021), (996, 322118090), (1162, 276101220), (1245, 257694472), (1660, 193270854), (1743, 184067480), (1992, 161059045), (2324, 138050610), (2490, 128847236), (2905, 110440488), (3320, 96635427), (3486, 92033740), (4648, 69025305), (4980, 64423618), (5810, 55220244), (6972, 46016870), (8715, 36813496), (9960, 32211809), (11620, 27610122), (13944, 23008435), (17430, 18406748), (23240, 13805061), (34860, 9203374), (69720, 4601687)]