323218400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13033}}^1$

素因数の和:13084

約数の個数: 72

約数和(自身を含む): 814572864

約数和(自身を除く): 491354464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 13033, 24800, 26066, 52132, 65165, 104264, 130330, 208528, 260660, 325825, 404023, 417056, 521320, 651650, 808046, 1042640, 1303300, 1616092, 2020115, 2085280, 2606600, 3232184, 4040230, 5213200, 6464368, 8080460, 10100575, 10426400, 12928736, 16160920, 20201150, 32321840, 40402300, 64643680, 80804600, 161609200, 323218400]

約数ペア:

[(1, 323218400), (2, 161609200), (4, 80804600), (5, 64643680), (8, 40402300), (10, 32321840), (16, 20201150), (20, 16160920), (25, 12928736), (31, 10426400), (32, 10100575), (40, 8080460), (50, 6464368), (62, 5213200), (80, 4040230), (100, 3232184), (124, 2606600), (155, 2085280), (160, 2020115), (200, 1616092), (248, 1303300), (310, 1042640), (400, 808046), (496, 651650), (620, 521320), (775, 417056), (800, 404023), (992, 325825), (1240, 260660), (1550, 208528), (2480, 130330), (3100, 104264), (4960, 65165), (6200, 52132), (12400, 26066), (13033, 24800)]