513793380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16309

約数の個数: 96

約数和(自身を含む): 1572480000

約数和(自身を除く): 1058686620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 15810, 16249, 31620, 32498, 48747, 64996, 81245, 97494, 162490, 194988, 243735, 276233, 324980, 487470, 503719, 552466, 828699, 974940, 1007438, 1104932, 1381165, 1511157, 1657398, 2014876, 2518595, 2762330, 3022314, 3314796, 4143495, 5037190, 5524660, 6044628, 7555785, 8286990, 8563223, 10074380, 15111570, 16573980, 17126446, 25689669, 30223140, 34252892, 42816115, 51379338, 85632230, 102758676, 128448345, 171264460, 256896690, 513793380]

約数ペア:

[(1, 513793380), (2, 256896690), (3, 171264460), (4, 128448345), (5, 102758676), (6, 85632230), (10, 51379338), (12, 42816115), (15, 34252892), (17, 30223140), (20, 25689669), (30, 17126446), (31, 16573980), (34, 15111570), (51, 10074380), (60, 8563223), (62, 8286990), (68, 7555785), (85, 6044628), (93, 5524660), (102, 5037190), (124, 4143495), (155, 3314796), (170, 3022314), (186, 2762330), (204, 2518595), (255, 2014876), (310, 1657398), (340, 1511157), (372, 1381165), (465, 1104932), (510, 1007438), (527, 974940), (620, 828699), (930, 552466), (1020, 503719), (1054, 487470), (1581, 324980), (1860, 276233), (2108, 243735), (2635, 194988), (3162, 162490), (5270, 97494), (6324, 81245), (7905, 64996), (10540, 48747), (15810, 32498), (16249, 31620)]