310165260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 886092480

約数和(自身を除く): 575927220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 137, 194, 274, 291, 388, 389, 411, 485, 548, 582, 685, 778, 822, 970, 1164, 1167, 1370, 1455, 1556, 1644, 1940, 1945, 2055, 2334, 2740, 2910, 3890, 4110, 4668, 5820, 5835, 7780, 8220, 11670, 13289, 23340, 26578, 37733, 39867, 53156, 53293, 66445, 75466, 79734, 106586, 113199, 132890, 150932, 159468, 159879, 188665, 199335, 213172, 226398, 265780, 266465, 319758, 377330, 398670, 452796, 532930, 565995, 639516, 754660, 797340, 799395, 1065860, 1131990, 1598790, 2263980, 3197580, 5169421, 10338842, 15508263, 20677684, 25847105, 31016526, 51694210, 62033052, 77541315, 103388420, 155082630, 310165260]

約数ペア:

[(1, 310165260), (2, 155082630), (3, 103388420), (4, 77541315), (5, 62033052), (6, 51694210), (10, 31016526), (12, 25847105), (15, 20677684), (20, 15508263), (30, 10338842), (60, 5169421), (97, 3197580), (137, 2263980), (194, 1598790), (274, 1131990), (291, 1065860), (388, 799395), (389, 797340), (411, 754660), (485, 639516), (548, 565995), (582, 532930), (685, 452796), (778, 398670), (822, 377330), (970, 319758), (1164, 266465), (1167, 265780), (1370, 226398), (1455, 213172), (1556, 199335), (1644, 188665), (1940, 159879), (1945, 159468), (2055, 150932), (2334, 132890), (2740, 113199), (2910, 106586), (3890, 79734), (4110, 75466), (4668, 66445), (5820, 53293), (5835, 53156), (7780, 39867), (8220, 37733), (11670, 26578), (13289, 23340)]