44448880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 137401920

約数和(自身を除く): 92953040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 29, 34, 35, 40, 46, 49, 56, 58, 68, 70, 80, 85, 92, 98, 112, 115, 116, 119, 136, 140, 145, 161, 170, 184, 196, 203, 230, 232, 238, 245, 272, 280, 290, 322, 340, 368, 391, 392, 406, 460, 464, 476, 490, 493, 560, 580, 595, 644, 667, 680, 782, 784, 805, 812, 833, 920, 952, 980, 986, 1015, 1127, 1160, 1190, 1288, 1334, 1360, 1421, 1564, 1610, 1624, 1666, 1840, 1904, 1955, 1960, 1972, 2030, 2254, 2320, 2380, 2465, 2576, 2668, 2737, 2842, 3128, 3220, 3248, 3332, 3335, 3451, 3910, 3920, 3944, 4060, 4165, 4508, 4669, 4760, 4930, 5336, 5474, 5635, 5684, 6256, 6440, 6664, 6670, 6902, 7105, 7820, 7888, 8120, 8330, 9016, 9338, 9520, 9860, 10672, 10948, 11270, 11339, 11368, 12880, 13328, 13340, 13685, 13804, 14210, 15640, 16240, 16660, 17255, 18032, 18676, 19159, 19720, 21896, 22540, 22678, 22736, 23345, 24157, 26680, 27370, 27608, 28420, 31280, 32683, 33320, 34510, 37352, 38318, 39440, 43792, 45080, 45356, 46690, 48314, 53360, 54740, 55216, 56695, 56840, 65366, 66640, 69020, 74704, 76636, 79373, 90160, 90712, 93380, 95795, 96628, 109480, 113390, 113680, 120785, 130732, 138040, 153272, 158746, 163415, 181424, 186760, 191590, 193256, 218960, 226780, 241570, 261464, 276080, 306544, 317492, 326830, 373520, 383180, 386512, 396865, 453560, 483140, 522928, 555611, 634984, 653660, 766360, 793730, 907120, 966280, 1111222, 1269968, 1307320, 1532720, 1587460, 1932560, 2222444, 2614640, 2778055, 3174920, 4444888, 5556110, 6349840, 8889776, 11112220, 22224440, 44448880]

約数ペア:

[(1, 44448880), (2, 22224440), (4, 11112220), (5, 8889776), (7, 6349840), (8, 5556110), (10, 4444888), (14, 3174920), (16, 2778055), (17, 2614640), (20, 2222444), (23, 1932560), (28, 1587460), (29, 1532720), (34, 1307320), (35, 1269968), (40, 1111222), (46, 966280), (49, 907120), (56, 793730), (58, 766360), (68, 653660), (70, 634984), (80, 555611), (85, 522928), (92, 483140), (98, 453560), (112, 396865), (115, 386512), (116, 383180), (119, 373520), (136, 326830), (140, 317492), (145, 306544), (161, 276080), (170, 261464), (184, 241570), (196, 226780), (203, 218960), (230, 193256), (232, 191590), (238, 186760), (245, 181424), (272, 163415), (280, 158746), (290, 153272), (322, 138040), (340, 130732), (368, 120785), (391, 113680), (392, 113390), (406, 109480), (460, 96628), (464, 95795), (476, 93380), (490, 90712), (493, 90160), (560, 79373), (580, 76636), (595, 74704), (644, 69020), (667, 66640), (680, 65366), (782, 56840), (784, 56695), (805, 55216), (812, 54740), (833, 53360), (920, 48314), (952, 46690), (980, 45356), (986, 45080), (1015, 43792), (1127, 39440), (1160, 38318), (1190, 37352), (1288, 34510), (1334, 33320), (1360, 32683), (1421, 31280), (1564, 28420), (1610, 27608), (1624, 27370), (1666, 26680), (1840, 24157), (1904, 23345), (1955, 22736), (1960, 22678), (1972, 22540), (2030, 21896), (2254, 19720), (2320, 19159), (2380, 18676), (2465, 18032), (2576, 17255), (2668, 16660), (2737, 16240), (2842, 15640), (3128, 14210), (3220, 13804), (3248, 13685), (3332, 13340), (3335, 13328), (3451, 12880), (3910, 11368), (3920, 11339), (3944, 11270), (4060, 10948), (4165, 10672), (4508, 9860), (4669, 9520), (4760, 9338), (4930, 9016), (5336, 8330), (5474, 8120), (5635, 7888), (5684, 7820), (6256, 7105), (6440, 6902), (6664, 6670)]