289275570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 895795200

約数和(自身を除く): 606519630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 31, 34, 38, 45, 51, 54, 57, 62, 85, 90, 93, 95, 102, 107, 114, 135, 153, 155, 170, 171, 186, 190, 214, 255, 270, 279, 285, 306, 310, 321, 323, 342, 459, 465, 510, 513, 527, 535, 558, 570, 589, 642, 646, 765, 837, 855, 918, 930, 963, 969, 1026, 1054, 1070, 1178, 1395, 1530, 1581, 1605, 1615, 1674, 1710, 1767, 1819, 1926, 1938, 2033, 2295, 2565, 2635, 2790, 2889, 2907, 2945, 3162, 3210, 3230, 3317, 3534, 3638, 4066, 4185, 4590, 4743, 4815, 4845, 5130, 5270, 5301, 5457, 5778, 5814, 5890, 6099, 6634, 7905, 8370, 8721, 8835, 9095, 9486, 9630, 9690, 9951, 10013, 10165, 10602, 10914, 12198, 14229, 14445, 14535, 15810, 15903, 16371, 16585, 17442, 17670, 18190, 18297, 19902, 20026, 20330, 23715, 26505, 27285, 28458, 28890, 29070, 29853, 30039, 30495, 31806, 32742, 33170, 34561, 36594, 43605, 47430, 49113, 49755, 50065, 53010, 54570, 54891, 56389, 59706, 60078, 60990, 63023, 69122, 71145, 79515, 81855, 87210, 89559, 90117, 91485, 98226, 99510, 100130, 103683, 109782, 112778, 126046, 142290, 149265, 150195, 159030, 163710, 169167, 172805, 179118, 180234, 182970, 189069, 207366, 245565, 270351, 274455, 281945, 298530, 300390, 311049, 315115, 338334, 345610, 378138, 447795, 450585, 491130, 507501, 518415, 540702, 548910, 563890, 567207, 622098, 630230, 845835, 895590, 901170, 933147, 945345, 1015002, 1036830, 1071391, 1134414, 1351755, 1522503, 1555245, 1691670, 1701621, 1866294, 1890690, 2142782, 2537505, 2703510, 2836035, 3045006, 3110490, 3214173, 3403242, 4665735, 5075010, 5356955, 5672070, 6428346, 7612515, 8508105, 9331470, 9642519, 10713910, 15225030, 16070865, 17016210, 19285038, 28927557, 32141730, 48212595, 57855114, 96425190, 144637785, 289275570]

約数ペア:

[(1, 289275570), (2, 144637785), (3, 96425190), (5, 57855114), (6, 48212595), (9, 32141730), (10, 28927557), (15, 19285038), (17, 17016210), (18, 16070865), (19, 15225030), (27, 10713910), (30, 9642519), (31, 9331470), (34, 8508105), (38, 7612515), (45, 6428346), (51, 5672070), (54, 5356955), (57, 5075010), (62, 4665735), (85, 3403242), (90, 3214173), (93, 3110490), (95, 3045006), (102, 2836035), (107, 2703510), (114, 2537505), (135, 2142782), (153, 1890690), (155, 1866294), (170, 1701621), (171, 1691670), (186, 1555245), (190, 1522503), (214, 1351755), (255, 1134414), (270, 1071391), (279, 1036830), (285, 1015002), (306, 945345), (310, 933147), (321, 901170), (323, 895590), (342, 845835), (459, 630230), (465, 622098), (510, 567207), (513, 563890), (527, 548910), (535, 540702), (558, 518415), (570, 507501), (589, 491130), (642, 450585), (646, 447795), (765, 378138), (837, 345610), (855, 338334), (918, 315115), (930, 311049), (963, 300390), (969, 298530), (1026, 281945), (1054, 274455), (1070, 270351), (1178, 245565), (1395, 207366), (1530, 189069), (1581, 182970), (1605, 180234), (1615, 179118), (1674, 172805), (1710, 169167), (1767, 163710), (1819, 159030), (1926, 150195), (1938, 149265), (2033, 142290), (2295, 126046), (2565, 112778), (2635, 109782), (2790, 103683), (2889, 100130), (2907, 99510), (2945, 98226), (3162, 91485), (3210, 90117), (3230, 89559), (3317, 87210), (3534, 81855), (3638, 79515), (4066, 71145), (4185, 69122), (4590, 63023), (4743, 60990), (4815, 60078), (4845, 59706), (5130, 56389), (5270, 54891), (5301, 54570), (5457, 53010), (5778, 50065), (5814, 49755), (5890, 49113), (6099, 47430), (6634, 43605), (7905, 36594), (8370, 34561), (8721, 33170), (8835, 32742), (9095, 31806), (9486, 30495), (9630, 30039), (9690, 29853), (9951, 29070), (10013, 28890), (10165, 28458), (10602, 27285), (10914, 26505), (12198, 23715), (14229, 20330), (14445, 20026), (14535, 19902), (15810, 18297), (15903, 18190), (16371, 17670), (16585, 17442)]