345065200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 867667680

約数和(自身を除く): 522602480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 151, 197, 200, 232, 290, 302, 394, 400, 464, 580, 604, 725, 755, 788, 985, 1160, 1208, 1450, 1510, 1576, 1970, 2320, 2416, 2900, 3020, 3152, 3775, 3940, 4379, 4925, 5713, 5800, 6040, 7550, 7880, 8758, 9850, 11426, 11600, 12080, 15100, 15760, 17516, 19700, 21895, 22852, 28565, 29747, 30200, 35032, 39400, 43790, 45704, 57130, 59494, 60400, 70064, 78800, 87580, 91408, 109475, 114260, 118988, 142825, 148735, 175160, 218950, 228520, 237976, 285650, 297470, 350320, 437900, 457040, 475952, 571300, 594940, 743675, 862663, 875800, 1142600, 1189880, 1487350, 1725326, 1751600, 2285200, 2379760, 2974700, 3450652, 4313315, 5949400, 6901304, 8626630, 11898800, 13802608, 17253260, 21566575, 34506520, 43133150, 69013040, 86266300, 172532600, 345065200]

約数ペア:

[(1, 345065200), (2, 172532600), (4, 86266300), (5, 69013040), (8, 43133150), (10, 34506520), (16, 21566575), (20, 17253260), (25, 13802608), (29, 11898800), (40, 8626630), (50, 6901304), (58, 5949400), (80, 4313315), (100, 3450652), (116, 2974700), (145, 2379760), (151, 2285200), (197, 1751600), (200, 1725326), (232, 1487350), (290, 1189880), (302, 1142600), (394, 875800), (400, 862663), (464, 743675), (580, 594940), (604, 571300), (725, 475952), (755, 457040), (788, 437900), (985, 350320), (1160, 297470), (1208, 285650), (1450, 237976), (1510, 228520), (1576, 218950), (1970, 175160), (2320, 148735), (2416, 142825), (2900, 118988), (3020, 114260), (3152, 109475), (3775, 91408), (3940, 87580), (4379, 78800), (4925, 70064), (5713, 60400), (5800, 59494), (6040, 57130), (7550, 45704), (7880, 43790), (8758, 39400), (9850, 35032), (11426, 30200), (11600, 29747), (12080, 28565), (15100, 22852), (15760, 21895), (17516, 19700)]