173022780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 581640192

約数和(自身を除く): 408617412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 97, 105, 124, 137, 140, 155, 186, 194, 210, 217, 274, 291, 310, 372, 388, 411, 420, 434, 465, 485, 548, 582, 620, 651, 679, 685, 822, 868, 930, 959, 970, 1085, 1164, 1302, 1358, 1370, 1455, 1644, 1860, 1918, 1940, 2037, 2055, 2170, 2604, 2716, 2740, 2877, 2910, 3007, 3255, 3395, 3836, 4074, 4110, 4247, 4340, 4795, 5754, 5820, 6014, 6510, 6790, 8148, 8220, 8494, 9021, 9590, 10185, 11508, 12028, 12741, 13020, 13289, 13580, 14385, 15035, 16988, 18042, 19180, 20370, 21049, 21235, 25482, 26578, 28770, 29729, 30070, 36084, 39867, 40740, 42098, 42470, 45105, 50964, 53156, 57540, 59458, 60140, 63147, 63705, 66445, 79734, 84196, 84940, 89187, 90210, 93023, 105245, 118916, 126294, 127410, 132890, 148645, 159468, 178374, 180420, 186046, 199335, 210490, 252588, 254820, 265780, 279069, 297290, 315735, 356748, 372092, 398670, 411959, 420980, 445935, 465115, 558138, 594580, 631470, 797340, 823918, 891870, 930230, 1116276, 1235877, 1262940, 1395345, 1647836, 1783740, 1860460, 2059795, 2471754, 2790690, 2883713, 4119590, 4943508, 5581380, 5767426, 6179385, 8239180, 8651139, 11534852, 12358770, 14418565, 17302278, 24717540, 28837130, 34604556, 43255695, 57674260, 86511390, 173022780]

約数ペア:

[(1, 173022780), (2, 86511390), (3, 57674260), (4, 43255695), (5, 34604556), (6, 28837130), (7, 24717540), (10, 17302278), (12, 14418565), (14, 12358770), (15, 11534852), (20, 8651139), (21, 8239180), (28, 6179385), (30, 5767426), (31, 5581380), (35, 4943508), (42, 4119590), (60, 2883713), (62, 2790690), (70, 2471754), (84, 2059795), (93, 1860460), (97, 1783740), (105, 1647836), (124, 1395345), (137, 1262940), (140, 1235877), (155, 1116276), (186, 930230), (194, 891870), (210, 823918), (217, 797340), (274, 631470), (291, 594580), (310, 558138), (372, 465115), (388, 445935), (411, 420980), (420, 411959), (434, 398670), (465, 372092), (485, 356748), (548, 315735), (582, 297290), (620, 279069), (651, 265780), (679, 254820), (685, 252588), (822, 210490), (868, 199335), (930, 186046), (959, 180420), (970, 178374), (1085, 159468), (1164, 148645), (1302, 132890), (1358, 127410), (1370, 126294), (1455, 118916), (1644, 105245), (1860, 93023), (1918, 90210), (1940, 89187), (2037, 84940), (2055, 84196), (2170, 79734), (2604, 66445), (2716, 63705), (2740, 63147), (2877, 60140), (2910, 59458), (3007, 57540), (3255, 53156), (3395, 50964), (3836, 45105), (4074, 42470), (4110, 42098), (4247, 40740), (4340, 39867), (4795, 36084), (5754, 30070), (5820, 29729), (6014, 28770), (6510, 26578), (6790, 25482), (8148, 21235), (8220, 21049), (8494, 20370), (9021, 19180), (9590, 18042), (10185, 16988), (11508, 15035), (12028, 14385), (12741, 13580), (13020, 13289)]