307770609920

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{23029}}^1$

素因数の和:23300

約数の個数: 144

約数和(自身を含む): 754961906160

約数和(自身を除く): 447191296240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 197, 212, 256, 265, 320, 394, 424, 530, 640, 788, 848, 985, 1060, 1280, 1576, 1696, 1970, 2120, 3152, 3392, 3940, 4240, 6304, 6784, 7880, 8480, 10441, 12608, 13568, 15760, 16960, 20882, 23029, 25216, 31520, 33920, 41764, 46058, 50432, 52205, 63040, 67840, 83528, 92116, 104410, 115145, 126080, 167056, 184232, 208820, 230290, 252160, 334112, 368464, 417640, 460580, 668224, 736928, 835280, 921160, 1220537, 1336448, 1473856, 1670560, 1842320, 2441074, 2672896, 2947712, 3341120, 3684640, 4536713, 4882148, 5895424, 6102685, 6682240, 7369280, 9073426, 9764296, 12205370, 13364480, 14738560, 18146852, 19528592, 22683565, 24410740, 29477120, 36293704, 39057184, 45367130, 48821480, 72587408, 78114368, 90734260, 97642960, 145174816, 156228736, 181468520, 195285920, 240445789, 290349632, 312457472, 362937040, 390571840, 480891578, 580699264, 725874080, 781143680, 961783156, 1161398528, 1202228945, 1451748160, 1562287360, 1923566312, 2404457890, 2903496320, 3847132624, 4808915780, 5806992640, 7694265248, 9617831560, 15388530496, 19235663120, 30777060992, 38471326240, 61554121984, 76942652480, 153885304960, 307770609920]

約数ペア:

[(1, 307770609920), (2, 153885304960), (4, 76942652480), (5, 61554121984), (8, 38471326240), (10, 30777060992), (16, 19235663120), (20, 15388530496), (32, 9617831560), (40, 7694265248), (53, 5806992640), (64, 4808915780), (80, 3847132624), (106, 2903496320), (128, 2404457890), (160, 1923566312), (197, 1562287360), (212, 1451748160), (256, 1202228945), (265, 1161398528), (320, 961783156), (394, 781143680), (424, 725874080), (530, 580699264), (640, 480891578), (788, 390571840), (848, 362937040), (985, 312457472), (1060, 290349632), (1280, 240445789), (1576, 195285920), (1696, 181468520), (1970, 156228736), (2120, 145174816), (3152, 97642960), (3392, 90734260), (3940, 78114368), (4240, 72587408), (6304, 48821480), (6784, 45367130), (7880, 39057184), (8480, 36293704), (10441, 29477120), (12608, 24410740), (13568, 22683565), (15760, 19528592), (16960, 18146852), (20882, 14738560), (23029, 13364480), (25216, 12205370), (31520, 9764296), (33920, 9073426), (41764, 7369280), (46058, 6682240), (50432, 6102685), (52205, 5895424), (63040, 4882148), (67840, 4536713), (83528, 3684640), (92116, 3341120), (104410, 2947712), (115145, 2672896), (126080, 2441074), (167056, 1842320), (184232, 1670560), (208820, 1473856), (230290, 1336448), (252160, 1220537), (334112, 921160), (368464, 835280), (417640, 736928), (460580, 668224)]