812890680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 3088627200

約数和(自身を除く): 2275736520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 53, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 106, 114, 120, 124, 133, 140, 152, 155, 159, 168, 186, 190, 210, 212, 217, 228, 248, 265, 266, 280, 285, 310, 318, 371, 372, 380, 399, 420, 424, 434, 456, 465, 530, 532, 570, 589, 620, 636, 651, 665, 742, 744, 760, 795, 798, 840, 868, 930, 961, 1007, 1060, 1064, 1085, 1113, 1140, 1178, 1240, 1272, 1302, 1330, 1484, 1590, 1596, 1643, 1736, 1767, 1855, 1860, 1922, 1995, 2014, 2120, 2170, 2226, 2280, 2356, 2604, 2660, 2883, 2945, 2968, 3021, 3180, 3192, 3255, 3286, 3534, 3710, 3720, 3844, 3990, 4028, 4123, 4340, 4452, 4712, 4805, 4929, 5035, 5208, 5320, 5565, 5766, 5890, 6042, 6360, 6510, 6572, 6727, 7049, 7068, 7420, 7688, 7980, 8056, 8215, 8246, 8680, 8835, 8904, 9610, 9858, 10070, 11130, 11501, 11532, 11780, 12084, 12369, 13020, 13144, 13454, 14098, 14136, 14415, 14840, 15105, 15960, 16430, 16492, 17670, 18259, 19220, 19716, 20140, 20181, 20615, 21147, 22260, 23002, 23064, 23560, 24168, 24645, 24738, 26040, 26908, 28196, 28830, 30210, 31217, 32860, 32984, 33635, 34503, 35245, 35340, 36518, 38440, 39432, 40280, 40362, 41230, 42294, 44520, 46004, 49290, 49476, 50933, 53816, 54777, 56392, 57505, 57660, 60420, 61845, 62434, 65720, 67270, 69006, 70490, 70680, 73036, 80724, 82460, 84588, 91295, 92008, 93651, 98580, 98952, 100905, 101866, 105735, 109554, 115010, 115320, 120840, 123690, 124868, 127813, 134540, 138012, 140980, 146072, 152799, 156085, 161448, 164920, 169176, 172515, 182590, 187302, 197160, 201810, 203732, 211470, 218519, 219108, 230020, 247380, 249736, 254665, 255626, 269080, 273885, 276024, 281960, 305598, 312170, 345030, 356531, 365180, 374604, 383439, 403620, 407464, 422940, 437038, 438216, 460040, 468255, 494760, 509330, 511252, 547770, 611196, 624340, 639065, 655557, 690060, 713062, 730360, 749208, 763995, 766878, 807240, 845880, 874076, 936510, 967727, 1018660, 1022504, 1069593, 1092595, 1095540, 1222392, 1248680, 1278130, 1311114, 1380120, 1426124, 1527990, 1533756, 1748152, 1782655, 1873020, 1917195, 1935454, 2037320, 2139186, 2185190, 2191080, 2556260, 2622228, 2852248, 2903181, 3055980, 3067512, 3277785, 3565310, 3746040, 3834390, 3870908, 4278372, 4370380, 4838635, 5112520, 5244456, 5347965, 5806362, 6111960, 6555570, 6774089, 7130620, 7668780, 7741816, 8556744, 8740760, 9677270, 10695930, 11612724, 13111140, 13548178, 14261240, 14515905, 15337560, 19354540, 20322267, 21391860, 23225448, 26222280, 27096356, 29031810, 33870445, 38709080, 40644534, 42783720, 54192712, 58063620, 67740890, 81289068, 101611335, 116127240, 135481780, 162578136, 203222670, 270963560, 406445340, 812890680]

約数ペア:

[(1, 812890680), (2, 406445340), (3, 270963560), (4, 203222670), (5, 162578136), (6, 135481780), (7, 116127240), (8, 101611335), (10, 81289068), (12, 67740890), (14, 58063620), (15, 54192712), (19, 42783720), (20, 40644534), (21, 38709080), (24, 33870445), (28, 29031810), (30, 27096356), (31, 26222280), (35, 23225448), (38, 21391860), (40, 20322267), (42, 19354540), (53, 15337560), (56, 14515905), (57, 14261240), (60, 13548178), (62, 13111140), (70, 11612724), (76, 10695930), (84, 9677270), (93, 8740760), (95, 8556744), (105, 7741816), (106, 7668780), (114, 7130620), (120, 6774089), (124, 6555570), (133, 6111960), (140, 5806362), (152, 5347965), (155, 5244456), (159, 5112520), (168, 4838635), (186, 4370380), (190, 4278372), (210, 3870908), (212, 3834390), (217, 3746040), (228, 3565310), (248, 3277785), (265, 3067512), (266, 3055980), (280, 2903181), (285, 2852248), (310, 2622228), (318, 2556260), (371, 2191080), (372, 2185190), (380, 2139186), (399, 2037320), (420, 1935454), (424, 1917195), (434, 1873020), (456, 1782655), (465, 1748152), (530, 1533756), (532, 1527990), (570, 1426124), (589, 1380120), (620, 1311114), (636, 1278130), (651, 1248680), (665, 1222392), (742, 1095540), (744, 1092595), (760, 1069593), (795, 1022504), (798, 1018660), (840, 967727), (868, 936510), (930, 874076), (961, 845880), (1007, 807240), (1060, 766878), (1064, 763995), (1085, 749208), (1113, 730360), (1140, 713062), (1178, 690060), (1240, 655557), (1272, 639065), (1302, 624340), (1330, 611196), (1484, 547770), (1590, 511252), (1596, 509330), (1643, 494760), (1736, 468255), (1767, 460040), (1855, 438216), (1860, 437038), (1922, 422940), (1995, 407464), (2014, 403620), (2120, 383439), (2170, 374604), (2226, 365180), (2280, 356531), (2356, 345030), (2604, 312170), (2660, 305598), (2883, 281960), (2945, 276024), (2968, 273885), (3021, 269080), (3180, 255626), (3192, 254665), (3255, 249736), (3286, 247380), (3534, 230020), (3710, 219108), (3720, 218519), (3844, 211470), (3990, 203732), (4028, 201810), (4123, 197160), (4340, 187302), (4452, 182590), (4712, 172515), (4805, 169176), (4929, 164920), (5035, 161448), (5208, 156085), (5320, 152799), (5565, 146072), (5766, 140980), (5890, 138012), (6042, 134540), (6360, 127813), (6510, 124868), (6572, 123690), (6727, 120840), (7049, 115320), (7068, 115010), (7420, 109554), (7688, 105735), (7980, 101866), (8056, 100905), (8215, 98952), (8246, 98580), (8680, 93651), (8835, 92008), (8904, 91295), (9610, 84588), (9858, 82460), (10070, 80724), (11130, 73036), (11501, 70680), (11532, 70490), (11780, 69006), (12084, 67270), (12369, 65720), (13020, 62434), (13144, 61845), (13454, 60420), (14098, 57660), (14136, 57505), (14415, 56392), (14840, 54777), (15105, 53816), (15960, 50933), (16430, 49476), (16492, 49290), (17670, 46004), (18259, 44520), (19220, 42294), (19716, 41230), (20140, 40362), (20181, 40280), (20615, 39432), (21147, 38440), (22260, 36518), (23002, 35340), (23064, 35245), (23560, 34503), (24168, 33635), (24645, 32984), (24738, 32860), (26040, 31217), (26908, 30210), (28196, 28830)]