201509208040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{176089}}^1$

素因数の和:176235

約数の個数: 128

約数和(自身を含む): 534524716800

約数和(自身を除く): 333015508760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 67, 70, 122, 134, 140, 244, 268, 280, 305, 335, 427, 469, 488, 536, 610, 670, 854, 938, 1220, 1340, 1708, 1876, 2135, 2345, 2440, 2680, 3416, 3752, 4087, 4270, 4690, 8174, 8540, 9380, 16348, 17080, 18760, 20435, 28609, 32696, 40870, 57218, 81740, 114436, 143045, 163480, 176089, 228872, 286090, 352178, 572180, 704356, 880445, 1144360, 1232623, 1408712, 1760890, 2465246, 3521780, 4930492, 6163115, 7043560, 9860984, 10741429, 11797963, 12326230, 21482858, 23595926, 24652460, 42965716, 47191852, 49304920, 53707145, 58989815, 75190003, 82585741, 85931432, 94383704, 107414290, 117979630, 150380006, 165171482, 214828580, 235959260, 300760012, 330342964, 375950015, 412928705, 429657160, 471918520, 601520024, 660685928, 719675743, 751900030, 825857410, 1439351486, 1503800060, 1651714820, 2878702972, 3007600120, 3303429640, 3598378715, 5037730201, 5757405944, 7196757430, 10075460402, 14393514860, 20150920804, 25188651005, 28787029720, 40301841608, 50377302010, 100754604020, 201509208040]

約数ペア:

[(1, 201509208040), (2, 100754604020), (4, 50377302010), (5, 40301841608), (7, 28787029720), (8, 25188651005), (10, 20150920804), (14, 14393514860), (20, 10075460402), (28, 7196757430), (35, 5757405944), (40, 5037730201), (56, 3598378715), (61, 3303429640), (67, 3007600120), (70, 2878702972), (122, 1651714820), (134, 1503800060), (140, 1439351486), (244, 825857410), (268, 751900030), (280, 719675743), (305, 660685928), (335, 601520024), (427, 471918520), (469, 429657160), (488, 412928705), (536, 375950015), (610, 330342964), (670, 300760012), (854, 235959260), (938, 214828580), (1220, 165171482), (1340, 150380006), (1708, 117979630), (1876, 107414290), (2135, 94383704), (2345, 85931432), (2440, 82585741), (2680, 75190003), (3416, 58989815), (3752, 53707145), (4087, 49304920), (4270, 47191852), (4690, 42965716), (8174, 24652460), (8540, 23595926), (9380, 21482858), (16348, 12326230), (17080, 11797963), (18760, 10741429), (20435, 9860984), (28609, 7043560), (32696, 6163115), (40870, 4930492), (57218, 3521780), (81740, 2465246), (114436, 1760890), (143045, 1408712), (163480, 1232623), (176089, 1144360), (228872, 880445), (286090, 704356), (352178, 572180)]