20234973120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1759}}^1$

素因数の和:2323

約数の個数: 224

約数和(自身を含む): 67206205440

約数和(自身を除く): 46971232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 521, 552, 690, 736, 920, 960, 1042, 1104, 1380, 1472, 1563, 1759, 1840, 2084, 2208, 2605, 2760, 3126, 3518, 3680, 4168, 4416, 5210, 5277, 5520, 6252, 7036, 7360, 7815, 8336, 8795, 10420, 10554, 11040, 11983, 12504, 14072, 15630, 16672, 17590, 20840, 21108, 22080, 23966, 25008, 26385, 28144, 31260, 33344, 35180, 35949, 40457, 41680, 42216, 47932, 50016, 52770, 56288, 59915, 62520, 70360, 71898, 80914, 83360, 84432, 95864, 100032, 105540, 112576, 119830, 121371, 125040, 140720, 143796, 161828, 166720, 168864, 179745, 191728, 202285, 211080, 239660, 242742, 250080, 281440, 287592, 323656, 337728, 359490, 383456, 404570, 422160, 479320, 485484, 500160, 562880, 575184, 606855, 647312, 718980, 766912, 809140, 844320, 916439, 958640, 970968, 1150368, 1213710, 1294624, 1437960, 1618280, 1688640, 1832878, 1917280, 1941936, 2300736, 2427420, 2589248, 2749317, 2875920, 3236560, 3665756, 3834560, 3883872, 4582195, 4854840, 5498634, 5751840, 6473120, 7331512, 7767744, 9164390, 9709680, 10997268, 11503680, 12946240, 13746585, 14663024, 18328780, 19419360, 21078097, 21994536, 27493170, 29326048, 36657560, 38838720, 42156194, 43989072, 54986340, 58652096, 63234291, 73315120, 84312388, 87978144, 105390485, 109972680, 126468582, 146630240, 168624776, 175956288, 210780970, 219945360, 252937164, 293260480, 316171455, 337249552, 421561940, 439890720, 505874328, 632342910, 674499104, 843123880, 879781440, 1011748656, 1264685820, 1348998208, 1686247760, 2023497312, 2529371640, 3372495520, 4046994624, 5058743280, 6744991040, 10117486560, 20234973120]

約数ペア:

[(1, 20234973120), (2, 10117486560), (3, 6744991040), (4, 5058743280), (5, 4046994624), (6, 3372495520), (8, 2529371640), (10, 2023497312), (12, 1686247760), (15, 1348998208), (16, 1264685820), (20, 1011748656), (23, 879781440), (24, 843123880), (30, 674499104), (32, 632342910), (40, 505874328), (46, 439890720), (48, 421561940), (60, 337249552), (64, 316171455), (69, 293260480), (80, 252937164), (92, 219945360), (96, 210780970), (115, 175956288), (120, 168624776), (138, 146630240), (160, 126468582), (184, 109972680), (192, 105390485), (230, 87978144), (240, 84312388), (276, 73315120), (320, 63234291), (345, 58652096), (368, 54986340), (460, 43989072), (480, 42156194), (521, 38838720), (552, 36657560), (690, 29326048), (736, 27493170), (920, 21994536), (960, 21078097), (1042, 19419360), (1104, 18328780), (1380, 14663024), (1472, 13746585), (1563, 12946240), (1759, 11503680), (1840, 10997268), (2084, 9709680), (2208, 9164390), (2605, 7767744), (2760, 7331512), (3126, 6473120), (3518, 5751840), (3680, 5498634), (4168, 4854840), (4416, 4582195), (5210, 3883872), (5277, 3834560), (5520, 3665756), (6252, 3236560), (7036, 2875920), (7360, 2749317), (7815, 2589248), (8336, 2427420), (8795, 2300736), (10420, 1941936), (10554, 1917280), (11040, 1832878), (11983, 1688640), (12504, 1618280), (14072, 1437960), (15630, 1294624), (16672, 1213710), (17590, 1150368), (20840, 970968), (21108, 958640), (22080, 916439), (23966, 844320), (25008, 809140), (26385, 766912), (28144, 718980), (31260, 647312), (33344, 606855), (35180, 575184), (35949, 562880), (40457, 500160), (41680, 485484), (42216, 479320), (47932, 422160), (50016, 404570), (52770, 383456), (56288, 359490), (59915, 337728), (62520, 323656), (70360, 287592), (71898, 281440), (80914, 250080), (83360, 242742), (84432, 239660), (95864, 211080), (100032, 202285), (105540, 191728), (112576, 179745), (119830, 168864), (121371, 166720), (125040, 161828), (140720, 143796)]