328975920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5060

約数の個数: 240

約数和(自身を含む): 1360037952

約数和(自身を除く): 1031062032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5021, 5040, 5460, 6552, 7280, 8190, 9360, 10042, 10920, 13104, 15063, 16380, 20084, 21840, 25105, 30126, 32760, 35147, 40168, 45189, 50210, 60252, 65273, 65520, 70294, 75315, 80336, 90378, 100420, 105441, 120504, 130546, 140588, 150630, 175735, 180756, 195819, 200840, 210882, 225945, 241008, 261092, 281176, 301260, 316323, 326365, 351470, 361512, 391638, 401680, 421764, 451890, 456911, 522184, 527205, 562352, 587457, 602520, 632646, 652730, 702940, 723024, 783276, 843528, 903780, 913822, 979095, 1044368, 1054410, 1174914, 1205040, 1265292, 1305460, 1370733, 1405880, 1566552, 1581615, 1687056, 1807560, 1827644, 1958190, 2108820, 2284555, 2349828, 2530584, 2610920, 2741466, 2811760, 2937285, 3133104, 3163230, 3615120, 3655288, 3916380, 4112199, 4217640, 4569110, 4699656, 5061168, 5221840, 5482932, 5874570, 6326460, 6853665, 7310576, 7832760, 8224398, 8435280, 9138220, 9399312, 10965864, 11749140, 12652920, 13707330, 15665520, 16448796, 18276440, 20560995, 21931728, 23498280, 25305840, 27414660, 32897592, 36552880, 41121990, 46996560, 54829320, 65795184, 82243980, 109658640, 164487960, 328975920]

約数ペア:

[(1, 328975920), (2, 164487960), (3, 109658640), (4, 82243980), (5, 65795184), (6, 54829320), (7, 46996560), (8, 41121990), (9, 36552880), (10, 32897592), (12, 27414660), (13, 25305840), (14, 23498280), (15, 21931728), (16, 20560995), (18, 18276440), (20, 16448796), (21, 15665520), (24, 13707330), (26, 12652920), (28, 11749140), (30, 10965864), (35, 9399312), (36, 9138220), (39, 8435280), (40, 8224398), (42, 7832760), (45, 7310576), (48, 6853665), (52, 6326460), (56, 5874570), (60, 5482932), (63, 5221840), (65, 5061168), (70, 4699656), (72, 4569110), (78, 4217640), (80, 4112199), (84, 3916380), (90, 3655288), (91, 3615120), (104, 3163230), (105, 3133104), (112, 2937285), (117, 2811760), (120, 2741466), (126, 2610920), (130, 2530584), (140, 2349828), (144, 2284555), (156, 2108820), (168, 1958190), (180, 1827644), (182, 1807560), (195, 1687056), (208, 1581615), (210, 1566552), (234, 1405880), (240, 1370733), (252, 1305460), (260, 1265292), (273, 1205040), (280, 1174914), (312, 1054410), (315, 1044368), (336, 979095), (360, 913822), (364, 903780), (390, 843528), (420, 783276), (455, 723024), (468, 702940), (504, 652730), (520, 632646), (546, 602520), (560, 587457), (585, 562352), (624, 527205), (630, 522184), (720, 456911), (728, 451890), (780, 421764), (819, 401680), (840, 391638), (910, 361512), (936, 351470), (1008, 326365), (1040, 316323), (1092, 301260), (1170, 281176), (1260, 261092), (1365, 241008), (1456, 225945), (1560, 210882), (1638, 200840), (1680, 195819), (1820, 180756), (1872, 175735), (2184, 150630), (2340, 140588), (2520, 130546), (2730, 120504), (3120, 105441), (3276, 100420), (3640, 90378), (4095, 80336), (4368, 75315), (4680, 70294), (5021, 65520), (5040, 65273), (5460, 60252), (6552, 50210), (7280, 45189), (8190, 40168), (9360, 35147), (10042, 32760), (10920, 30126), (13104, 25105), (15063, 21840), (16380, 20084)]