197928360

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 192

約数和(自身を含む): 762652800

約数和(自身を除く): 564724440

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, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2909, 3240, 3402, 3780, 4536, 4860, 5670, 5818, 6804, 7560, 8505, 8727, 9720, 11340, 11636, 13608, 14545, 17010, 17454, 20363, 22680, 23272, 26181, 29090, 34020, 34908, 40726, 43635, 52362, 58180, 61089, 68040, 69816, 78543, 81452, 87270, 101815, 104724, 116360, 122178, 130905, 157086, 162904, 174540, 183267, 203630, 209448, 235629, 244356, 261810, 305445, 314172, 349080, 366534, 392715, 407260, 471258, 488712, 523620, 549801, 610890, 628344, 706887, 733068, 785430, 814520, 916335, 942516, 1047240, 1099602, 1178145, 1221780, 1413774, 1466136, 1570860, 1649403, 1832670, 1885032, 2199204, 2356290, 2443560, 2749005, 2827548, 3141720, 3298806, 3534435, 3665340, 4398408, 4712580, 4948209, 5498010, 5655096, 6597612, 7068870, 7330680, 8247015, 9425160, 9896418, 10996020, 13195224, 14137740, 16494030, 19792836, 21992040, 24741045, 28275480, 32988060, 39585672, 49482090, 65976120, 98964180, 197928360]

約数ペア:

[(1, 197928360), (2, 98964180), (3, 65976120), (4, 49482090), (5, 39585672), (6, 32988060), (7, 28275480), (8, 24741045), (9, 21992040), (10, 19792836), (12, 16494030), (14, 14137740), (15, 13195224), (18, 10996020), (20, 9896418), (21, 9425160), (24, 8247015), (27, 7330680), (28, 7068870), (30, 6597612), (35, 5655096), (36, 5498010), (40, 4948209), (42, 4712580), (45, 4398408), (54, 3665340), (56, 3534435), (60, 3298806), (63, 3141720), (70, 2827548), (72, 2749005), (81, 2443560), (84, 2356290), (90, 2199204), (105, 1885032), (108, 1832670), (120, 1649403), (126, 1570860), (135, 1466136), (140, 1413774), (162, 1221780), (168, 1178145), (180, 1099602), (189, 1047240), (210, 942516), (216, 916335), (243, 814520), (252, 785430), (270, 733068), (280, 706887), (315, 628344), (324, 610890), (360, 549801), (378, 523620), (405, 488712), (420, 471258), (486, 407260), (504, 392715), (540, 366534), (567, 349080), (630, 314172), (648, 305445), (756, 261810), (810, 244356), (840, 235629), (945, 209448), (972, 203630), (1080, 183267), (1134, 174540), (1215, 162904), (1260, 157086), (1512, 130905), (1620, 122178), (1701, 116360), (1890, 104724), (1944, 101815), (2268, 87270), (2430, 81452), (2520, 78543), (2835, 69816), (2909, 68040), (3240, 61089), (3402, 58180), (3780, 52362), (4536, 43635), (4860, 40726), (5670, 34908), (5818, 34020), (6804, 29090), (7560, 26181), (8505, 23272), (8727, 22680), (9720, 20363), (11340, 17454), (11636, 17010), (13608, 14545)]