20185241040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{549707}}^1$

素因数の和:549746

約数の個数: 160

約数和(自身を含む): 73616895360

約数和(自身を除く): 53431654320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 549707, 1099414, 1649121, 2198828, 2748535, 3298242, 4397656, 4947363, 5497070, 6596484, 8245605, 8795312, 9345019, 9894726, 10994140, 13192968, 14842089, 16491210, 18690038, 19789452, 21988280, 24736815, 26385936, 28035057, 29684178, 32982420, 37380076, 39578904, 43976560, 46725095, 49473630, 56070114, 59368356, 65964840, 74210445, 74760152, 79157808, 84105171, 93450190, 98947260, 112140228, 118736712, 131929680, 140175285, 148420890, 149520304, 168210342, 186900380, 197894520, 224280456, 237473424, 252315513, 280350570, 296841780, 336420684, 373800760, 395789040, 420525855, 448560912, 504631026, 560701140, 593683560, 672841368, 747601520, 841051710, 1009262052, 1121402280, 1187367120, 1261577565, 1345682736, 1682103420, 2018524104, 2242804560, 2523155130, 3364206840, 4037048208, 5046310260, 6728413680, 10092620520, 20185241040]

約数ペア:

[(1, 20185241040), (2, 10092620520), (3, 6728413680), (4, 5046310260), (5, 4037048208), (6, 3364206840), (8, 2523155130), (9, 2242804560), (10, 2018524104), (12, 1682103420), (15, 1345682736), (16, 1261577565), (17, 1187367120), (18, 1121402280), (20, 1009262052), (24, 841051710), (27, 747601520), (30, 672841368), (34, 593683560), (36, 560701140), (40, 504631026), (45, 448560912), (48, 420525855), (51, 395789040), (54, 373800760), (60, 336420684), (68, 296841780), (72, 280350570), (80, 252315513), (85, 237473424), (90, 224280456), (102, 197894520), (108, 186900380), (120, 168210342), (135, 149520304), (136, 148420890), (144, 140175285), (153, 131929680), (170, 118736712), (180, 112140228), (204, 98947260), (216, 93450190), (240, 84105171), (255, 79157808), (270, 74760152), (272, 74210445), (306, 65964840), (340, 59368356), (360, 56070114), (408, 49473630), (432, 46725095), (459, 43976560), (510, 39578904), (540, 37380076), (612, 32982420), (680, 29684178), (720, 28035057), (765, 26385936), (816, 24736815), (918, 21988280), (1020, 19789452), (1080, 18690038), (1224, 16491210), (1360, 14842089), (1530, 13192968), (1836, 10994140), (2040, 9894726), (2160, 9345019), (2295, 8795312), (2448, 8245605), (3060, 6596484), (3672, 5497070), (4080, 4947363), (4590, 4397656), (6120, 3298242), (7344, 2748535), (9180, 2198828), (12240, 1649121), (18360, 1099414), (36720, 549707)]