311940090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45013}}^1$

素因数の和:45044

約数の個数: 96

約数和(自身を含む): 1011194496

約数和(自身を除く): 699254406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 45013, 90026, 135039, 225065, 270078, 315091, 405117, 450130, 495143, 630182, 675195, 810234, 945273, 990286, 1350390, 1485429, 1575455, 1890546, 2025585, 2475715, 2835819, 2970858, 3150910, 3466001, 4051170, 4456287, 4726365, 4951430, 5671638, 6932002, 7427145, 8912574, 9452730, 10398003, 14179095, 14854290, 17330005, 20796006, 22281435, 28358190, 31194009, 34660010, 44562870, 51990015, 62388018, 103980030, 155970045, 311940090]

約数ペア:

[(1, 311940090), (2, 155970045), (3, 103980030), (5, 62388018), (6, 51990015), (7, 44562870), (9, 34660010), (10, 31194009), (11, 28358190), (14, 22281435), (15, 20796006), (18, 17330005), (21, 14854290), (22, 14179095), (30, 10398003), (33, 9452730), (35, 8912574), (42, 7427145), (45, 6932002), (55, 5671638), (63, 4951430), (66, 4726365), (70, 4456287), (77, 4051170), (90, 3466001), (99, 3150910), (105, 2970858), (110, 2835819), (126, 2475715), (154, 2025585), (165, 1890546), (198, 1575455), (210, 1485429), (231, 1350390), (315, 990286), (330, 945273), (385, 810234), (462, 675195), (495, 630182), (630, 495143), (693, 450130), (770, 405117), (990, 315091), (1155, 270078), (1386, 225065), (2310, 135039), (3465, 90026), (6930, 45013)]