22380467840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13241}}^1$

素因数の和:13418

約数の個数: 128

約数和(自身を含む): 56728728000

約数和(自身を除く): 34348260160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 139, 152, 160, 190, 278, 304, 320, 380, 556, 608, 640, 695, 760, 1112, 1216, 1390, 1520, 2224, 2432, 2641, 2780, 3040, 4448, 5282, 5560, 6080, 8896, 10564, 11120, 12160, 13205, 13241, 17792, 21128, 22240, 26410, 26482, 42256, 44480, 52820, 52964, 66205, 84512, 88960, 105640, 105928, 132410, 169024, 211280, 211856, 251579, 264820, 338048, 422560, 423712, 503158, 529640, 845120, 847424, 1006316, 1059280, 1257895, 1690240, 1694848, 1840499, 2012632, 2118560, 2515790, 3680998, 4025264, 4237120, 5031580, 7361996, 8050528, 8474240, 9202495, 10063160, 14723992, 16101056, 18404990, 20126320, 29447984, 32202112, 34969481, 36809980, 40252640, 58895968, 69938962, 73619960, 80505280, 117791936, 139877924, 147239920, 161010560, 174847405, 235583872, 279755848, 294479840, 349694810, 559511696, 588959680, 699389620, 1119023392, 1177919360, 1398779240, 2238046784, 2797558480, 4476093568, 5595116960, 11190233920, 22380467840]

約数ペア:

[(1, 22380467840), (2, 11190233920), (4, 5595116960), (5, 4476093568), (8, 2797558480), (10, 2238046784), (16, 1398779240), (19, 1177919360), (20, 1119023392), (32, 699389620), (38, 588959680), (40, 559511696), (64, 349694810), (76, 294479840), (80, 279755848), (95, 235583872), (128, 174847405), (139, 161010560), (152, 147239920), (160, 139877924), (190, 117791936), (278, 80505280), (304, 73619960), (320, 69938962), (380, 58895968), (556, 40252640), (608, 36809980), (640, 34969481), (695, 32202112), (760, 29447984), (1112, 20126320), (1216, 18404990), (1390, 16101056), (1520, 14723992), (2224, 10063160), (2432, 9202495), (2641, 8474240), (2780, 8050528), (3040, 7361996), (4448, 5031580), (5282, 4237120), (5560, 4025264), (6080, 3680998), (8896, 2515790), (10564, 2118560), (11120, 2012632), (12160, 1840499), (13205, 1694848), (13241, 1690240), (17792, 1257895), (21128, 1059280), (22240, 1006316), (26410, 847424), (26482, 845120), (42256, 529640), (44480, 503158), (52820, 423712), (52964, 422560), (66205, 338048), (84512, 264820), (88960, 251579), (105640, 211856), (105928, 211280), (132410, 169024)]