198699480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8761}}^1$

素因数の和:8791

約数の個数: 160

約数和(自身を含む): 763345440

約数和(自身を除く): 564645960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8761, 11340, 17522, 22680, 26283, 35044, 43805, 52566, 61327, 70088, 78849, 87610, 105132, 122654, 131415, 157698, 175220, 183981, 210264, 236547, 245308, 262830, 306635, 315396, 350440, 367962, 394245, 473094, 490616, 525660, 551943, 613270, 630792, 709641, 735924, 788490, 919905, 946188, 1051320, 1103886, 1182735, 1226540, 1419282, 1471848, 1576980, 1655829, 1839810, 1892376, 2207772, 2365470, 2453080, 2759715, 2838564, 3153960, 3311658, 3548205, 3679620, 4415544, 4730940, 4967487, 5519430, 5677128, 6623316, 7096410, 7359240, 8279145, 9461880, 9934974, 11038860, 13246632, 14192820, 16558290, 19869948, 22077720, 24837435, 28385640, 33116580, 39739896, 49674870, 66233160, 99349740, 198699480]

約数ペア:

[(1, 198699480), (2, 99349740), (3, 66233160), (4, 49674870), (5, 39739896), (6, 33116580), (7, 28385640), (8, 24837435), (9, 22077720), (10, 19869948), (12, 16558290), (14, 14192820), (15, 13246632), (18, 11038860), (20, 9934974), (21, 9461880), (24, 8279145), (27, 7359240), (28, 7096410), (30, 6623316), (35, 5677128), (36, 5519430), (40, 4967487), (42, 4730940), (45, 4415544), (54, 3679620), (56, 3548205), (60, 3311658), (63, 3153960), (70, 2838564), (72, 2759715), (81, 2453080), (84, 2365470), (90, 2207772), (105, 1892376), (108, 1839810), (120, 1655829), (126, 1576980), (135, 1471848), (140, 1419282), (162, 1226540), (168, 1182735), (180, 1103886), (189, 1051320), (210, 946188), (216, 919905), (252, 788490), (270, 735924), (280, 709641), (315, 630792), (324, 613270), (360, 551943), (378, 525660), (405, 490616), (420, 473094), (504, 394245), (540, 367962), (567, 350440), (630, 315396), (648, 306635), (756, 262830), (810, 245308), (840, 236547), (945, 210264), (1080, 183981), (1134, 175220), (1260, 157698), (1512, 131415), (1620, 122654), (1890, 105132), (2268, 87610), (2520, 78849), (2835, 70088), (3240, 61327), (3780, 52566), (4536, 43805), (5670, 35044), (7560, 26283), (8761, 22680), (11340, 17522)]