340804300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 766013472

約数和(自身を除く): 425209172

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 101, 164, 202, 205, 404, 410, 505, 820, 823, 1010, 1025, 1646, 2020, 2050, 2525, 3292, 4100, 4115, 4141, 5050, 8230, 8282, 10100, 16460, 16564, 20575, 20705, 33743, 41150, 41410, 67486, 82300, 82820, 83123, 103525, 134972, 166246, 168715, 207050, 332492, 337430, 414100, 415615, 674860, 831230, 843575, 1662460, 1687150, 2078075, 3374300, 3408043, 4156150, 6816086, 8312300, 13632172, 17040215, 34080430, 68160860, 85201075, 170402150, 340804300]

約数ペア:

[(1, 340804300), (2, 170402150), (4, 85201075), (5, 68160860), (10, 34080430), (20, 17040215), (25, 13632172), (41, 8312300), (50, 6816086), (82, 4156150), (100, 3408043), (101, 3374300), (164, 2078075), (202, 1687150), (205, 1662460), (404, 843575), (410, 831230), (505, 674860), (820, 415615), (823, 414100), (1010, 337430), (1025, 332492), (1646, 207050), (2020, 168715), (2050, 166246), (2525, 134972), (3292, 103525), (4100, 83123), (4115, 82820), (4141, 82300), (5050, 67486), (8230, 41410), (8282, 41150), (10100, 33743), (16460, 20705), (16564, 20575)]