199076280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3513

約数の個数: 128

約数和(自身を含む): 660744000

約数和(自身を除く): 461667720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3449, 3848, 4440, 4810, 5772, 6898, 7215, 9620, 10347, 11544, 13796, 14430, 17245, 19240, 20694, 27592, 28860, 34490, 41388, 44837, 51735, 57720, 68980, 82776, 89674, 103470, 127613, 134511, 137960, 179348, 206940, 224185, 255226, 269022, 358696, 382839, 413880, 448370, 510452, 538044, 638065, 672555, 765678, 896740, 1020904, 1076088, 1276130, 1345110, 1531356, 1658969, 1793480, 1914195, 2552260, 2690220, 3062712, 3317938, 3828390, 4976907, 5104520, 5380440, 6635876, 7656780, 8294845, 9953814, 13271752, 15313560, 16589690, 19907628, 24884535, 33179380, 39815256, 49769070, 66358760, 99538140, 199076280]

約数ペア:

[(1, 199076280), (2, 99538140), (3, 66358760), (4, 49769070), (5, 39815256), (6, 33179380), (8, 24884535), (10, 19907628), (12, 16589690), (13, 15313560), (15, 13271752), (20, 9953814), (24, 8294845), (26, 7656780), (30, 6635876), (37, 5380440), (39, 5104520), (40, 4976907), (52, 3828390), (60, 3317938), (65, 3062712), (74, 2690220), (78, 2552260), (104, 1914195), (111, 1793480), (120, 1658969), (130, 1531356), (148, 1345110), (156, 1276130), (185, 1076088), (195, 1020904), (222, 896740), (260, 765678), (296, 672555), (312, 638065), (370, 538044), (390, 510452), (444, 448370), (481, 413880), (520, 382839), (555, 358696), (740, 269022), (780, 255226), (888, 224185), (962, 206940), (1110, 179348), (1443, 137960), (1480, 134511), (1560, 127613), (1924, 103470), (2220, 89674), (2405, 82776), (2886, 68980), (3449, 57720), (3848, 51735), (4440, 44837), (4810, 41388), (5772, 34490), (6898, 28860), (7215, 27592), (9620, 20694), (10347, 19240), (11544, 17245), (13796, 14430)]