81100818240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{51169}}^1$

素因数の和:51329

約数の個数: 224

約数和(自身を含む): 279491358720

約数和(自身を除く): 198390540480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2496, 2540, 3048, 3120, 3302, 3810, 4064, 4160, 4953, 5080, 6096, 6240, 6604, 7620, 8128, 8255, 9906, 10160, 12192, 12480, 13208, 15240, 16510, 19812, 20320, 24384, 24765, 26416, 30480, 33020, 39624, 40640, 49530, 51169, 52832, 60960, 66040, 79248, 99060, 102338, 105664, 121920, 132080, 153507, 158496, 198120, 204676, 255845, 264160, 307014, 316992, 396240, 409352, 511690, 528320, 614028, 665197, 767535, 792480, 818704, 1023380, 1228056, 1330394, 1535070, 1584960, 1637408, 1995591, 2046760, 2456112, 2660788, 3070140, 3274816, 3325985, 3991182, 4093520, 4912224, 5321576, 6140280, 6498463, 6651970, 7982364, 8187040, 9824448, 9977955, 10643152, 12280560, 12996926, 13303940, 15964728, 16374080, 19495389, 19955910, 21286304, 24561120, 25993852, 26607880, 31929456, 32492315, 38990778, 39911820, 42572608, 49122240, 51987704, 53215760, 63858912, 64984630, 77981556, 79823640, 84480019, 97476945, 103975408, 106431520, 127717824, 129969260, 155963112, 159647280, 168960038, 194953890, 207950816, 212863040, 253440057, 259938520, 311926224, 319294560, 337920076, 389907780, 415901632, 422400095, 506880114, 519877040, 623852448, 638589120, 675840152, 779815560, 844800190, 1013760228, 1039754080, 1247704896, 1267200285, 1351680304, 1559631120, 1689600380, 2027520456, 2079508160, 2534400570, 2703360608, 3119262240, 3379200760, 4055040912, 5068801140, 5406721216, 6238524480, 6758401520, 8110081824, 10137602280, 13516803040, 16220163648, 20275204560, 27033606080, 40550409120, 81100818240]

約数ペア:

[(1, 81100818240), (2, 40550409120), (3, 27033606080), (4, 20275204560), (5, 16220163648), (6, 13516803040), (8, 10137602280), (10, 8110081824), (12, 6758401520), (13, 6238524480), (15, 5406721216), (16, 5068801140), (20, 4055040912), (24, 3379200760), (26, 3119262240), (30, 2703360608), (32, 2534400570), (39, 2079508160), (40, 2027520456), (48, 1689600380), (52, 1559631120), (60, 1351680304), (64, 1267200285), (65, 1247704896), (78, 1039754080), (80, 1013760228), (96, 844800190), (104, 779815560), (120, 675840152), (127, 638589120), (130, 623852448), (156, 519877040), (160, 506880114), (192, 422400095), (195, 415901632), (208, 389907780), (240, 337920076), (254, 319294560), (260, 311926224), (312, 259938520), (320, 253440057), (381, 212863040), (390, 207950816), (416, 194953890), (480, 168960038), (508, 159647280), (520, 155963112), (624, 129969260), (635, 127717824), (762, 106431520), (780, 103975408), (832, 97476945), (960, 84480019), (1016, 79823640), (1040, 77981556), (1248, 64984630), (1270, 63858912), (1524, 53215760), (1560, 51987704), (1651, 49122240), (1905, 42572608), (2032, 39911820), (2080, 38990778), (2496, 32492315), (2540, 31929456), (3048, 26607880), (3120, 25993852), (3302, 24561120), (3810, 21286304), (4064, 19955910), (4160, 19495389), (4953, 16374080), (5080, 15964728), (6096, 13303940), (6240, 12996926), (6604, 12280560), (7620, 10643152), (8128, 9977955), (8255, 9824448), (9906, 8187040), (10160, 7982364), (12192, 6651970), (12480, 6498463), (13208, 6140280), (15240, 5321576), (16510, 4912224), (19812, 4093520), (20320, 3991182), (24384, 3325985), (24765, 3274816), (26416, 3070140), (30480, 2660788), (33020, 2456112), (39624, 2046760), (40640, 1995591), (49530, 1637408), (51169, 1584960), (52832, 1535070), (60960, 1330394), (66040, 1228056), (79248, 1023380), (99060, 818704), (102338, 792480), (105664, 767535), (121920, 665197), (132080, 614028), (153507, 528320), (158496, 511690), (198120, 409352), (204676, 396240), (255845, 316992), (264160, 307014)]