196605720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 670924800

約数和(自身を除く): 474319080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 223, 237, 248, 279, 310, 316, 360, 372, 395, 446, 465, 474, 558, 620, 632, 669, 711, 744, 790, 892, 930, 948, 1115, 1116, 1185, 1240, 1338, 1395, 1422, 1580, 1784, 1860, 1896, 2007, 2230, 2232, 2370, 2449, 2676, 2790, 2844, 3160, 3345, 3555, 3720, 4014, 4460, 4740, 4898, 5352, 5580, 5688, 6690, 6913, 7110, 7347, 8028, 8920, 9480, 9796, 10035, 11160, 12245, 13380, 13826, 14220, 14694, 16056, 17617, 19592, 20070, 20739, 22041, 24490, 26760, 27652, 28440, 29388, 34565, 35234, 36735, 40140, 41478, 44082, 48980, 52851, 55304, 58776, 62217, 69130, 70468, 73470, 80280, 82956, 88085, 88164, 97960, 103695, 105702, 110205, 124434, 138260, 140936, 146940, 158553, 165912, 176170, 176328, 207390, 211404, 220410, 248868, 264255, 276520, 293880, 311085, 317106, 352340, 414780, 422808, 440820, 497736, 528510, 546127, 622170, 634212, 704680, 792765, 829560, 881640, 1057020, 1092254, 1244340, 1268424, 1585530, 1638381, 2114040, 2184508, 2488680, 2730635, 3171060, 3276762, 4369016, 4915143, 5461270, 6342120, 6553524, 8191905, 9830286, 10922540, 13107048, 16383810, 19660572, 21845080, 24575715, 32767620, 39321144, 49151430, 65535240, 98302860, 196605720]

約数ペア:

[(1, 196605720), (2, 98302860), (3, 65535240), (4, 49151430), (5, 39321144), (6, 32767620), (8, 24575715), (9, 21845080), (10, 19660572), (12, 16383810), (15, 13107048), (18, 10922540), (20, 9830286), (24, 8191905), (30, 6553524), (31, 6342120), (36, 5461270), (40, 4915143), (45, 4369016), (60, 3276762), (62, 3171060), (72, 2730635), (79, 2488680), (90, 2184508), (93, 2114040), (120, 1638381), (124, 1585530), (155, 1268424), (158, 1244340), (180, 1092254), (186, 1057020), (223, 881640), (237, 829560), (248, 792765), (279, 704680), (310, 634212), (316, 622170), (360, 546127), (372, 528510), (395, 497736), (446, 440820), (465, 422808), (474, 414780), (558, 352340), (620, 317106), (632, 311085), (669, 293880), (711, 276520), (744, 264255), (790, 248868), (892, 220410), (930, 211404), (948, 207390), (1115, 176328), (1116, 176170), (1185, 165912), (1240, 158553), (1338, 146940), (1395, 140936), (1422, 138260), (1580, 124434), (1784, 110205), (1860, 105702), (1896, 103695), (2007, 97960), (2230, 88164), (2232, 88085), (2370, 82956), (2449, 80280), (2676, 73470), (2790, 70468), (2844, 69130), (3160, 62217), (3345, 58776), (3555, 55304), (3720, 52851), (4014, 48980), (4460, 44082), (4740, 41478), (4898, 40140), (5352, 36735), (5580, 35234), (5688, 34565), (6690, 29388), (6913, 28440), (7110, 27652), (7347, 26760), (8028, 24490), (8920, 22041), (9480, 20739), (9796, 20070), (10035, 19592), (11160, 17617), (12245, 16056), (13380, 14694), (13826, 14220)]