285102510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1598

約数の個数: 128

約数和(自身を含む): 863944704

約数和(自身を除く): 578842194

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 105, 110, 154, 165, 166, 210, 231, 249, 330, 385, 415, 462, 498, 581, 770, 830, 913, 1155, 1162, 1245, 1487, 1743, 1826, 2310, 2490, 2739, 2905, 2974, 3486, 4461, 4565, 5478, 5810, 6391, 7435, 8715, 8922, 9130, 10409, 12782, 13695, 14870, 16357, 17430, 19173, 20818, 22305, 27390, 31227, 31955, 32714, 38346, 44610, 49071, 52045, 62454, 63910, 81785, 95865, 98142, 104090, 114499, 123421, 156135, 163570, 191730, 228998, 245355, 246842, 312270, 343497, 370263, 490710, 572495, 617105, 686994, 740526, 863947, 1144990, 1234210, 1357631, 1717485, 1727894, 1851315, 2591841, 2715262, 3434970, 3702630, 4072893, 4319735, 5183682, 6788155, 8145786, 8639470, 9503417, 12959205, 13576310, 19006834, 20364465, 25918410, 28510251, 40728930, 47517085, 57020502, 95034170, 142551255, 285102510]

約数ペア:

[(1, 285102510), (2, 142551255), (3, 95034170), (5, 57020502), (6, 47517085), (7, 40728930), (10, 28510251), (11, 25918410), (14, 20364465), (15, 19006834), (21, 13576310), (22, 12959205), (30, 9503417), (33, 8639470), (35, 8145786), (42, 6788155), (55, 5183682), (66, 4319735), (70, 4072893), (77, 3702630), (83, 3434970), (105, 2715262), (110, 2591841), (154, 1851315), (165, 1727894), (166, 1717485), (210, 1357631), (231, 1234210), (249, 1144990), (330, 863947), (385, 740526), (415, 686994), (462, 617105), (498, 572495), (581, 490710), (770, 370263), (830, 343497), (913, 312270), (1155, 246842), (1162, 245355), (1245, 228998), (1487, 191730), (1743, 163570), (1826, 156135), (2310, 123421), (2490, 114499), (2739, 104090), (2905, 98142), (2974, 95865), (3486, 81785), (4461, 63910), (4565, 62454), (5478, 52045), (5810, 49071), (6391, 44610), (7435, 38346), (8715, 32714), (8922, 31955), (9130, 31227), (10409, 27390), (12782, 22305), (13695, 20818), (14870, 19173), (16357, 17430)]