345788670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 940584960

約数和(自身を除く): 594796290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 41, 46, 51, 69, 82, 85, 102, 115, 123, 138, 170, 205, 230, 246, 255, 345, 391, 410, 510, 615, 690, 697, 719, 782, 943, 1173, 1230, 1394, 1438, 1886, 1955, 2091, 2157, 2346, 2829, 3485, 3595, 3910, 4182, 4314, 4715, 5658, 5865, 6970, 7190, 9430, 10455, 10785, 11730, 12223, 14145, 16031, 16537, 20910, 21570, 24446, 28290, 29479, 32062, 33074, 36669, 48093, 49611, 58958, 61115, 73338, 80155, 82685, 88437, 96186, 99222, 122230, 147395, 160310, 165370, 176874, 183345, 240465, 248055, 281129, 294790, 366690, 442185, 480930, 496110, 501143, 562258, 678017, 843387, 884370, 1002286, 1356034, 1405645, 1503429, 1686774, 2034051, 2505715, 2811290, 3006858, 3390085, 4068102, 4216935, 5011430, 6780170, 7517145, 8433870, 10170255, 11526289, 15034290, 20340510, 23052578, 34578867, 57631445, 69157734, 115262890, 172894335, 345788670]

約数ペア:

[(1, 345788670), (2, 172894335), (3, 115262890), (5, 69157734), (6, 57631445), (10, 34578867), (15, 23052578), (17, 20340510), (23, 15034290), (30, 11526289), (34, 10170255), (41, 8433870), (46, 7517145), (51, 6780170), (69, 5011430), (82, 4216935), (85, 4068102), (102, 3390085), (115, 3006858), (123, 2811290), (138, 2505715), (170, 2034051), (205, 1686774), (230, 1503429), (246, 1405645), (255, 1356034), (345, 1002286), (391, 884370), (410, 843387), (510, 678017), (615, 562258), (690, 501143), (697, 496110), (719, 480930), (782, 442185), (943, 366690), (1173, 294790), (1230, 281129), (1394, 248055), (1438, 240465), (1886, 183345), (1955, 176874), (2091, 165370), (2157, 160310), (2346, 147395), (2829, 122230), (3485, 99222), (3595, 96186), (3910, 88437), (4182, 82685), (4314, 80155), (4715, 73338), (5658, 61115), (5865, 58958), (6970, 49611), (7190, 48093), (9430, 36669), (10455, 33074), (10785, 32062), (11730, 29479), (12223, 28290), (14145, 24446), (16031, 21570), (16537, 20910)]