164779980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 495440064

約数和(自身を除く): 330660084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 73, 85, 102, 146, 170, 204, 219, 255, 292, 340, 365, 438, 510, 730, 876, 1020, 1095, 1241, 1460, 2190, 2213, 2482, 3723, 4380, 4426, 4964, 6205, 6639, 7446, 8852, 11065, 12410, 13278, 14892, 18615, 22130, 24820, 26556, 33195, 37230, 37621, 44260, 66390, 74460, 75242, 112863, 132780, 150484, 161549, 188105, 225726, 323098, 376210, 451452, 484647, 564315, 646196, 752420, 807745, 969294, 1128630, 1615490, 1938588, 2257260, 2423235, 2746333, 3230980, 4846470, 5492666, 8238999, 9692940, 10985332, 13731665, 16477998, 27463330, 32955996, 41194995, 54926660, 82389990, 164779980]

約数ペア:

[(1, 164779980), (2, 82389990), (3, 54926660), (4, 41194995), (5, 32955996), (6, 27463330), (10, 16477998), (12, 13731665), (15, 10985332), (17, 9692940), (20, 8238999), (30, 5492666), (34, 4846470), (51, 3230980), (60, 2746333), (68, 2423235), (73, 2257260), (85, 1938588), (102, 1615490), (146, 1128630), (170, 969294), (204, 807745), (219, 752420), (255, 646196), (292, 564315), (340, 484647), (365, 451452), (438, 376210), (510, 323098), (730, 225726), (876, 188105), (1020, 161549), (1095, 150484), (1241, 132780), (1460, 112863), (2190, 75242), (2213, 74460), (2482, 66390), (3723, 44260), (4380, 37621), (4426, 37230), (4964, 33195), (6205, 26556), (6639, 24820), (7446, 22130), (8852, 18615), (11065, 14892), (12410, 13278)]