199722120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 686992320

約数和(自身を除く): 487270200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 289, 312, 340, 390, 408, 442, 443, 510, 520, 578, 663, 680, 780, 867, 884, 886, 1020, 1105, 1156, 1326, 1329, 1445, 1560, 1734, 1768, 1772, 2040, 2210, 2215, 2312, 2652, 2658, 2890, 3315, 3468, 3544, 3757, 4335, 4420, 4430, 5304, 5316, 5759, 5780, 6630, 6645, 6936, 7514, 7531, 8670, 8840, 8860, 10632, 11271, 11518, 11560, 13260, 13290, 15028, 15062, 17277, 17340, 17720, 18785, 22542, 22593, 23036, 26520, 26580, 28795, 30056, 30124, 34554, 34680, 37570, 37655, 45084, 45186, 46072, 53160, 56355, 57590, 60248, 69108, 75140, 75310, 86385, 90168, 90372, 97903, 112710, 112965, 115180, 128027, 138216, 150280, 150620, 172770, 180744, 195806, 225420, 225930, 230360, 256054, 293709, 301240, 345540, 384081, 391612, 450840, 451860, 489515, 512108, 587418, 640135, 691080, 768162, 783224, 903720, 979030, 1024216, 1174836, 1280270, 1468545, 1536324, 1664351, 1920405, 1958060, 2349672, 2560540, 2937090, 3072648, 3328702, 3840810, 3916120, 4993053, 5121080, 5874180, 6657404, 7681620, 8321755, 9986106, 11748360, 13314808, 15363240, 16643510, 19972212, 24965265, 33287020, 39944424, 49930530, 66574040, 99861060, 199722120]

約数ペア:

[(1, 199722120), (2, 99861060), (3, 66574040), (4, 49930530), (5, 39944424), (6, 33287020), (8, 24965265), (10, 19972212), (12, 16643510), (13, 15363240), (15, 13314808), (17, 11748360), (20, 9986106), (24, 8321755), (26, 7681620), (30, 6657404), (34, 5874180), (39, 5121080), (40, 4993053), (51, 3916120), (52, 3840810), (60, 3328702), (65, 3072648), (68, 2937090), (78, 2560540), (85, 2349672), (102, 1958060), (104, 1920405), (120, 1664351), (130, 1536324), (136, 1468545), (156, 1280270), (170, 1174836), (195, 1024216), (204, 979030), (221, 903720), (255, 783224), (260, 768162), (289, 691080), (312, 640135), (340, 587418), (390, 512108), (408, 489515), (442, 451860), (443, 450840), (510, 391612), (520, 384081), (578, 345540), (663, 301240), (680, 293709), (780, 256054), (867, 230360), (884, 225930), (886, 225420), (1020, 195806), (1105, 180744), (1156, 172770), (1326, 150620), (1329, 150280), (1445, 138216), (1560, 128027), (1734, 115180), (1768, 112965), (1772, 112710), (2040, 97903), (2210, 90372), (2215, 90168), (2312, 86385), (2652, 75310), (2658, 75140), (2890, 69108), (3315, 60248), (3468, 57590), (3544, 56355), (3757, 53160), (4335, 46072), (4420, 45186), (4430, 45084), (5304, 37655), (5316, 37570), (5759, 34680), (5780, 34554), (6630, 30124), (6645, 30056), (6936, 28795), (7514, 26580), (7531, 26520), (8670, 23036), (8840, 22593), (8860, 22542), (10632, 18785), (11271, 17720), (11518, 17340), (11560, 17277), (13260, 15062), (13290, 15028)]