21955991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{33739}}^1$

素因数の和:33810

約数の個数: 256

約数和(自身を含む): 78708672000

約数和(自身を除く): 56752680360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 51, 55, 58, 60, 66, 68, 85, 87, 88, 102, 110, 116, 120, 132, 136, 145, 165, 170, 174, 187, 204, 220, 232, 255, 264, 290, 319, 330, 340, 348, 374, 408, 435, 440, 493, 510, 561, 580, 638, 660, 680, 696, 748, 870, 935, 957, 986, 1020, 1122, 1160, 1276, 1320, 1479, 1496, 1595, 1740, 1870, 1914, 1972, 2040, 2244, 2465, 2552, 2805, 2958, 3190, 3480, 3740, 3828, 3944, 4488, 4785, 4930, 5423, 5610, 5916, 6380, 7395, 7480, 7656, 9570, 9860, 10846, 11220, 11832, 12760, 14790, 16269, 19140, 19720, 21692, 22440, 27115, 29580, 32538, 33739, 38280, 43384, 54230, 59160, 65076, 67478, 81345, 101217, 108460, 130152, 134956, 162690, 168695, 202434, 216920, 269912, 325380, 337390, 371129, 404868, 506085, 573563, 650760, 674780, 742258, 809736, 978431, 1012170, 1113387, 1147126, 1349560, 1484516, 1720689, 1855645, 1956862, 2024340, 2226774, 2294252, 2867815, 2935293, 2969032, 3441378, 3711290, 3913724, 4048680, 4453548, 4588504, 4892155, 5566935, 5735630, 5870586, 6309193, 6882756, 7422580, 7827448, 8603445, 8907096, 9784310, 10762741, 11133870, 11471260, 11741172, 12618386, 13765512, 14676465, 14845160, 16633327, 17206890, 18927579, 19568620, 21525482, 22267740, 22942520, 23482344, 25236772, 29352930, 31545965, 32288223, 33266654, 34413780, 37855158, 39137240, 43050964, 44535480, 49899981, 50473544, 53813705, 58705860, 63091930, 64576446, 66533308, 68827560, 75710316, 83166635, 86101928, 94637895, 99799962, 107627410, 117411720, 126183860, 129152892, 133066616, 151420632, 161441115, 166333270, 182966597, 189275790, 199599924, 215254820, 249499905, 252367720, 258305784, 322882230, 332666540, 365933194, 378551580, 399199848, 430509640, 498999810, 548899791, 645764460, 665333080, 731866388, 757103160, 914832985, 997999620, 1097799582, 1291528920, 1463732776, 1829665970, 1995999240, 2195599164, 2744498955, 3659331940, 4391198328, 5488997910, 7318663880, 10977995820, 21955991640]

約数ペア:

[(1, 21955991640), (2, 10977995820), (3, 7318663880), (4, 5488997910), (5, 4391198328), (6, 3659331940), (8, 2744498955), (10, 2195599164), (11, 1995999240), (12, 1829665970), (15, 1463732776), (17, 1291528920), (20, 1097799582), (22, 997999620), (24, 914832985), (29, 757103160), (30, 731866388), (33, 665333080), (34, 645764460), (40, 548899791), (44, 498999810), (51, 430509640), (55, 399199848), (58, 378551580), (60, 365933194), (66, 332666540), (68, 322882230), (85, 258305784), (87, 252367720), (88, 249499905), (102, 215254820), (110, 199599924), (116, 189275790), (120, 182966597), (132, 166333270), (136, 161441115), (145, 151420632), (165, 133066616), (170, 129152892), (174, 126183860), (187, 117411720), (204, 107627410), (220, 99799962), (232, 94637895), (255, 86101928), (264, 83166635), (290, 75710316), (319, 68827560), (330, 66533308), (340, 64576446), (348, 63091930), (374, 58705860), (408, 53813705), (435, 50473544), (440, 49899981), (493, 44535480), (510, 43050964), (561, 39137240), (580, 37855158), (638, 34413780), (660, 33266654), (680, 32288223), (696, 31545965), (748, 29352930), (870, 25236772), (935, 23482344), (957, 22942520), (986, 22267740), (1020, 21525482), (1122, 19568620), (1160, 18927579), (1276, 17206890), (1320, 16633327), (1479, 14845160), (1496, 14676465), (1595, 13765512), (1740, 12618386), (1870, 11741172), (1914, 11471260), (1972, 11133870), (2040, 10762741), (2244, 9784310), (2465, 8907096), (2552, 8603445), (2805, 7827448), (2958, 7422580), (3190, 6882756), (3480, 6309193), (3740, 5870586), (3828, 5735630), (3944, 5566935), (4488, 4892155), (4785, 4588504), (4930, 4453548), (5423, 4048680), (5610, 3913724), (5916, 3711290), (6380, 3441378), (7395, 2969032), (7480, 2935293), (7656, 2867815), (9570, 2294252), (9860, 2226774), (10846, 2024340), (11220, 1956862), (11832, 1855645), (12760, 1720689), (14790, 1484516), (16269, 1349560), (19140, 1147126), (19720, 1113387), (21692, 1012170), (22440, 978431), (27115, 809736), (29580, 742258), (32538, 674780), (33739, 650760), (38280, 573563), (43384, 506085), (54230, 404868), (59160, 371129), (65076, 337390), (67478, 325380), (81345, 269912), (101217, 216920), (108460, 202434), (130152, 168695), (134956, 162690)]