258961600

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 689384448

約数和(自身を除く): 430422848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 155, 160, 184, 200, 227, 230, 248, 310, 320, 368, 400, 454, 460, 496, 575, 620, 713, 736, 775, 800, 908, 920, 992, 1135, 1150, 1240, 1426, 1472, 1550, 1600, 1816, 1840, 1984, 2270, 2300, 2480, 2852, 3100, 3565, 3632, 3680, 4540, 4600, 4960, 5221, 5675, 5704, 6200, 7037, 7130, 7264, 7360, 9080, 9200, 9920, 10442, 11350, 11408, 12400, 14074, 14260, 14528, 17825, 18160, 18400, 20884, 22700, 22816, 24800, 26105, 28148, 28520, 35185, 35650, 36320, 36800, 41768, 45400, 45632, 49600, 52210, 56296, 57040, 70370, 71300, 72640, 83536, 90800, 104420, 112592, 114080, 130525, 140740, 142600, 161851, 167072, 175925, 181600, 208840, 225184, 228160, 261050, 281480, 285200, 323702, 334144, 351850, 363200, 417680, 450368, 522100, 562960, 570400, 647404, 703700, 809255, 835360, 1044200, 1125920, 1140800, 1294808, 1407400, 1618510, 1670720, 2088400, 2251840, 2589616, 2814800, 3237020, 4046275, 4176800, 5179232, 5629600, 6474040, 8092550, 8353600, 10358464, 11259200, 12948080, 16185100, 25896160, 32370200, 51792320, 64740400, 129480800, 258961600]

約数ペア:

[(1, 258961600), (2, 129480800), (4, 64740400), (5, 51792320), (8, 32370200), (10, 25896160), (16, 16185100), (20, 12948080), (23, 11259200), (25, 10358464), (31, 8353600), (32, 8092550), (40, 6474040), (46, 5629600), (50, 5179232), (62, 4176800), (64, 4046275), (80, 3237020), (92, 2814800), (100, 2589616), (115, 2251840), (124, 2088400), (155, 1670720), (160, 1618510), (184, 1407400), (200, 1294808), (227, 1140800), (230, 1125920), (248, 1044200), (310, 835360), (320, 809255), (368, 703700), (400, 647404), (454, 570400), (460, 562960), (496, 522100), (575, 450368), (620, 417680), (713, 363200), (736, 351850), (775, 334144), (800, 323702), (908, 285200), (920, 281480), (992, 261050), (1135, 228160), (1150, 225184), (1240, 208840), (1426, 181600), (1472, 175925), (1550, 167072), (1600, 161851), (1816, 142600), (1840, 140740), (1984, 130525), (2270, 114080), (2300, 112592), (2480, 104420), (2852, 90800), (3100, 83536), (3565, 72640), (3632, 71300), (3680, 70370), (4540, 57040), (4600, 56296), (4960, 52210), (5221, 49600), (5675, 45632), (5704, 45400), (6200, 41768), (7037, 36800), (7130, 36320), (7264, 35650), (7360, 35185), (9080, 28520), (9200, 28148), (9920, 26105), (10442, 24800), (11350, 22816), (11408, 22700), (12400, 20884), (14074, 18400), (14260, 18160), (14528, 17825)]