338854880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 1072201536

約数和(自身を除く): 733346656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 37, 40, 52, 56, 65, 68, 70, 74, 80, 85, 91, 104, 112, 119, 130, 136, 140, 148, 160, 170, 182, 185, 208, 221, 224, 238, 259, 260, 272, 280, 296, 340, 364, 370, 416, 442, 455, 476, 481, 518, 520, 544, 560, 592, 595, 629, 680, 728, 740, 884, 910, 952, 962, 1036, 1040, 1105, 1120, 1184, 1190, 1258, 1295, 1360, 1369, 1456, 1480, 1547, 1768, 1820, 1904, 1924, 2072, 2080, 2210, 2380, 2405, 2516, 2590, 2720, 2738, 2912, 2960, 3094, 3145, 3367, 3536, 3640, 3808, 3848, 4144, 4403, 4420, 4760, 4810, 5032, 5180, 5476, 5920, 6188, 6290, 6734, 6845, 7072, 7280, 7696, 7735, 8177, 8288, 8806, 8840, 9520, 9583, 9620, 10064, 10360, 10952, 12376, 12580, 13468, 13690, 14560, 15392, 15470, 16354, 16835, 17612, 17680, 17797, 19040, 19166, 19240, 20128, 20720, 21904, 22015, 23273, 24752, 25160, 26936, 27380, 30940, 32708, 33670, 35224, 35360, 35594, 38332, 38480, 40885, 41440, 43808, 44030, 46546, 47915, 49504, 50320, 53872, 54760, 57239, 61880, 65416, 67340, 70448, 71188, 76664, 76960, 81770, 88060, 88985, 93092, 95830, 100640, 107744, 109520, 114478, 116365, 123760, 124579, 130832, 134680, 140896, 142376, 153328, 162911, 163540, 176120, 177970, 186184, 191660, 219040, 228956, 232730, 247520, 249158, 261664, 269360, 284752, 286195, 302549, 306656, 325822, 327080, 352240, 355940, 372368, 383320, 457912, 465460, 498316, 538720, 569504, 572390, 605098, 622895, 651644, 654160, 704480, 711880, 744736, 766640, 814555, 915824, 930920, 996632, 1144780, 1210196, 1245790, 1303288, 1308320, 1423760, 1512745, 1533280, 1629110, 1831648, 1861840, 1993264, 2117843, 2289560, 2420392, 2491580, 2606576, 2847520, 3025490, 3258220, 3723680, 3986528, 4235686, 4579120, 4840784, 4983160, 5213152, 6050980, 6516440, 8471372, 9158240, 9681568, 9966320, 10589215, 12101960, 13032880, 16942744, 19932640, 21178430, 24203920, 26065760, 33885488, 42356860, 48407840, 67770976, 84713720, 169427440, 338854880]

約数ペア:

[(1, 338854880), (2, 169427440), (4, 84713720), (5, 67770976), (7, 48407840), (8, 42356860), (10, 33885488), (13, 26065760), (14, 24203920), (16, 21178430), (17, 19932640), (20, 16942744), (26, 13032880), (28, 12101960), (32, 10589215), (34, 9966320), (35, 9681568), (37, 9158240), (40, 8471372), (52, 6516440), (56, 6050980), (65, 5213152), (68, 4983160), (70, 4840784), (74, 4579120), (80, 4235686), (85, 3986528), (91, 3723680), (104, 3258220), (112, 3025490), (119, 2847520), (130, 2606576), (136, 2491580), (140, 2420392), (148, 2289560), (160, 2117843), (170, 1993264), (182, 1861840), (185, 1831648), (208, 1629110), (221, 1533280), (224, 1512745), (238, 1423760), (259, 1308320), (260, 1303288), (272, 1245790), (280, 1210196), (296, 1144780), (340, 996632), (364, 930920), (370, 915824), (416, 814555), (442, 766640), (455, 744736), (476, 711880), (481, 704480), (518, 654160), (520, 651644), (544, 622895), (560, 605098), (592, 572390), (595, 569504), (629, 538720), (680, 498316), (728, 465460), (740, 457912), (884, 383320), (910, 372368), (952, 355940), (962, 352240), (1036, 327080), (1040, 325822), (1105, 306656), (1120, 302549), (1184, 286195), (1190, 284752), (1258, 269360), (1295, 261664), (1360, 249158), (1369, 247520), (1456, 232730), (1480, 228956), (1547, 219040), (1768, 191660), (1820, 186184), (1904, 177970), (1924, 176120), (2072, 163540), (2080, 162911), (2210, 153328), (2380, 142376), (2405, 140896), (2516, 134680), (2590, 130832), (2720, 124579), (2738, 123760), (2912, 116365), (2960, 114478), (3094, 109520), (3145, 107744), (3367, 100640), (3536, 95830), (3640, 93092), (3808, 88985), (3848, 88060), (4144, 81770), (4403, 76960), (4420, 76664), (4760, 71188), (4810, 70448), (5032, 67340), (5180, 65416), (5476, 61880), (5920, 57239), (6188, 54760), (6290, 53872), (6734, 50320), (6845, 49504), (7072, 47915), (7280, 46546), (7696, 44030), (7735, 43808), (8177, 41440), (8288, 40885), (8806, 38480), (8840, 38332), (9520, 35594), (9583, 35360), (9620, 35224), (10064, 33670), (10360, 32708), (10952, 30940), (12376, 27380), (12580, 26936), (13468, 25160), (13690, 24752), (14560, 23273), (15392, 22015), (15470, 21904), (16354, 20720), (16835, 20128), (17612, 19240), (17680, 19166), (17797, 19040)]