209220866560

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{53173}}^1$

素因数の和:53278

約数の個数: 160

約数和(自身を含む): 528738859440

約数和(自身を除く): 319517992880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 64, 80, 106, 116, 128, 145, 160, 212, 232, 256, 265, 290, 320, 424, 464, 512, 530, 580, 640, 848, 928, 1060, 1160, 1280, 1537, 1696, 1856, 2120, 2320, 2560, 3074, 3392, 3712, 4240, 4640, 6148, 6784, 7424, 7685, 8480, 9280, 12296, 13568, 14848, 15370, 16960, 18560, 24592, 27136, 30740, 33920, 37120, 49184, 53173, 61480, 67840, 74240, 98368, 106346, 122960, 135680, 196736, 212692, 245920, 265865, 393472, 425384, 491840, 531730, 786944, 850768, 983680, 1063460, 1542017, 1701536, 1967360, 2126920, 2818169, 3084034, 3403072, 3934720, 4253840, 5636338, 6168068, 6806144, 7710085, 8507680, 11272676, 12336136, 13612288, 14090845, 15420170, 17015360, 22545352, 24672272, 27224576, 28181690, 30840340, 34030720, 45090704, 49344544, 56363380, 61680680, 68061440, 81726901, 90181408, 98689088, 112726760, 123361360, 136122880, 163453802, 180362816, 197378176, 225453520, 246722720, 326907604, 360725632, 394756352, 408634505, 450907040, 493445440, 653815208, 721451264, 789512704, 817269010, 901814080, 986890880, 1307630416, 1442902528, 1634538020, 1803628160, 1973781760, 2615260832, 3269076040, 3607256320, 3947563520, 5230521664, 6538152080, 7214512640, 10461043328, 13076304160, 20922086656, 26152608320, 41844173312, 52305216640, 104610433280, 209220866560]

約数ペア:

[(1, 209220866560), (2, 104610433280), (4, 52305216640), (5, 41844173312), (8, 26152608320), (10, 20922086656), (16, 13076304160), (20, 10461043328), (29, 7214512640), (32, 6538152080), (40, 5230521664), (53, 3947563520), (58, 3607256320), (64, 3269076040), (80, 2615260832), (106, 1973781760), (116, 1803628160), (128, 1634538020), (145, 1442902528), (160, 1307630416), (212, 986890880), (232, 901814080), (256, 817269010), (265, 789512704), (290, 721451264), (320, 653815208), (424, 493445440), (464, 450907040), (512, 408634505), (530, 394756352), (580, 360725632), (640, 326907604), (848, 246722720), (928, 225453520), (1060, 197378176), (1160, 180362816), (1280, 163453802), (1537, 136122880), (1696, 123361360), (1856, 112726760), (2120, 98689088), (2320, 90181408), (2560, 81726901), (3074, 68061440), (3392, 61680680), (3712, 56363380), (4240, 49344544), (4640, 45090704), (6148, 34030720), (6784, 30840340), (7424, 28181690), (7685, 27224576), (8480, 24672272), (9280, 22545352), (12296, 17015360), (13568, 15420170), (14848, 14090845), (15370, 13612288), (16960, 12336136), (18560, 11272676), (24592, 8507680), (27136, 7710085), (30740, 6806144), (33920, 6168068), (37120, 5636338), (49184, 4253840), (53173, 3934720), (61480, 3403072), (67840, 3084034), (74240, 2818169), (98368, 2126920), (106346, 1967360), (122960, 1701536), (135680, 1542017), (196736, 1063460), (212692, 983680), (245920, 850768), (265865, 786944), (393472, 531730), (425384, 491840)]