22224440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 66484800

約数和(自身を除く): 44260360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 29, 34, 35, 40, 46, 49, 56, 58, 68, 70, 85, 92, 98, 115, 116, 119, 136, 140, 145, 161, 170, 184, 196, 203, 230, 232, 238, 245, 280, 290, 322, 340, 391, 392, 406, 460, 476, 490, 493, 580, 595, 644, 667, 680, 782, 805, 812, 833, 920, 952, 980, 986, 1015, 1127, 1160, 1190, 1288, 1334, 1421, 1564, 1610, 1624, 1666, 1955, 1960, 1972, 2030, 2254, 2380, 2465, 2668, 2737, 2842, 3128, 3220, 3332, 3335, 3451, 3910, 3944, 4060, 4165, 4508, 4669, 4760, 4930, 5336, 5474, 5635, 5684, 6440, 6664, 6670, 6902, 7105, 7820, 8120, 8330, 9016, 9338, 9860, 10948, 11270, 11339, 11368, 13340, 13685, 13804, 14210, 15640, 16660, 17255, 18676, 19159, 19720, 21896, 22540, 22678, 23345, 24157, 26680, 27370, 27608, 28420, 32683, 33320, 34510, 37352, 38318, 45080, 45356, 46690, 48314, 54740, 56695, 56840, 65366, 69020, 76636, 79373, 90712, 93380, 95795, 96628, 109480, 113390, 120785, 130732, 138040, 153272, 158746, 163415, 186760, 191590, 193256, 226780, 241570, 261464, 317492, 326830, 383180, 396865, 453560, 483140, 555611, 634984, 653660, 766360, 793730, 966280, 1111222, 1307320, 1587460, 2222444, 2778055, 3174920, 4444888, 5556110, 11112220, 22224440]

約数ペア:

[(1, 22224440), (2, 11112220), (4, 5556110), (5, 4444888), (7, 3174920), (8, 2778055), (10, 2222444), (14, 1587460), (17, 1307320), (20, 1111222), (23, 966280), (28, 793730), (29, 766360), (34, 653660), (35, 634984), (40, 555611), (46, 483140), (49, 453560), (56, 396865), (58, 383180), (68, 326830), (70, 317492), (85, 261464), (92, 241570), (98, 226780), (115, 193256), (116, 191590), (119, 186760), (136, 163415), (140, 158746), (145, 153272), (161, 138040), (170, 130732), (184, 120785), (196, 113390), (203, 109480), (230, 96628), (232, 95795), (238, 93380), (245, 90712), (280, 79373), (290, 76636), (322, 69020), (340, 65366), (391, 56840), (392, 56695), (406, 54740), (460, 48314), (476, 46690), (490, 45356), (493, 45080), (580, 38318), (595, 37352), (644, 34510), (667, 33320), (680, 32683), (782, 28420), (805, 27608), (812, 27370), (833, 26680), (920, 24157), (952, 23345), (980, 22678), (986, 22540), (1015, 21896), (1127, 19720), (1160, 19159), (1190, 18676), (1288, 17255), (1334, 16660), (1421, 15640), (1564, 14210), (1610, 13804), (1624, 13685), (1666, 13340), (1955, 11368), (1960, 11339), (1972, 11270), (2030, 10948), (2254, 9860), (2380, 9338), (2465, 9016), (2668, 8330), (2737, 8120), (2842, 7820), (3128, 7105), (3220, 6902), (3332, 6670), (3335, 6664), (3451, 6440), (3910, 5684), (3944, 5635), (4060, 5474), (4165, 5336), (4508, 4930), (4669, 4760)]