235995760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 751639392

約数和(自身を除く): 515643632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 220, 245, 260, 280, 286, 308, 364, 385, 392, 421, 440, 455, 490, 520, 539, 560, 572, 616, 637, 715, 728, 770, 784, 842, 880, 910, 980, 1001, 1040, 1078, 1144, 1232, 1274, 1430, 1456, 1540, 1684, 1820, 1960, 2002, 2105, 2156, 2288, 2548, 2695, 2860, 2947, 3080, 3185, 3368, 3640, 3920, 4004, 4210, 4312, 4631, 5005, 5096, 5390, 5473, 5720, 5894, 6160, 6370, 6736, 7007, 7280, 8008, 8420, 8624, 9262, 10010, 10192, 10780, 10946, 11440, 11788, 12740, 14014, 14735, 16016, 16840, 18524, 20020, 20629, 21560, 21892, 23155, 23576, 25480, 27365, 28028, 29470, 32417, 33680, 35035, 37048, 38311, 40040, 41258, 43120, 43784, 46310, 47152, 50960, 54730, 56056, 58940, 60203, 64834, 70070, 74096, 76622, 80080, 82516, 87568, 92620, 103145, 109460, 112112, 117880, 120406, 129668, 140140, 153244, 162085, 165032, 185240, 191555, 206290, 218920, 226919, 235760, 240812, 259336, 268177, 280280, 301015, 306488, 324170, 330064, 370480, 383110, 412580, 421421, 437840, 453838, 481624, 518672, 536354, 560560, 602030, 612976, 648340, 766220, 825160, 842842, 907676, 963248, 1072708, 1134595, 1204060, 1296680, 1340885, 1532440, 1650320, 1685684, 1815352, 2107105, 2145416, 2269190, 2408120, 2593360, 2681770, 2949947, 3064880, 3371368, 3630704, 4214210, 4290832, 4538380, 4816240, 5363540, 5899894, 6742736, 8428420, 9076760, 10727080, 11799788, 14749735, 16856840, 18153520, 21454160, 23599576, 29499470, 33713680, 47199152, 58998940, 117997880, 235995760]

約数ペア:

[(1, 235995760), (2, 117997880), (4, 58998940), (5, 47199152), (7, 33713680), (8, 29499470), (10, 23599576), (11, 21454160), (13, 18153520), (14, 16856840), (16, 14749735), (20, 11799788), (22, 10727080), (26, 9076760), (28, 8428420), (35, 6742736), (40, 5899894), (44, 5363540), (49, 4816240), (52, 4538380), (55, 4290832), (56, 4214210), (65, 3630704), (70, 3371368), (77, 3064880), (80, 2949947), (88, 2681770), (91, 2593360), (98, 2408120), (104, 2269190), (110, 2145416), (112, 2107105), (130, 1815352), (140, 1685684), (143, 1650320), (154, 1532440), (176, 1340885), (182, 1296680), (196, 1204060), (208, 1134595), (220, 1072708), (245, 963248), (260, 907676), (280, 842842), (286, 825160), (308, 766220), (364, 648340), (385, 612976), (392, 602030), (421, 560560), (440, 536354), (455, 518672), (490, 481624), (520, 453838), (539, 437840), (560, 421421), (572, 412580), (616, 383110), (637, 370480), (715, 330064), (728, 324170), (770, 306488), (784, 301015), (842, 280280), (880, 268177), (910, 259336), (980, 240812), (1001, 235760), (1040, 226919), (1078, 218920), (1144, 206290), (1232, 191555), (1274, 185240), (1430, 165032), (1456, 162085), (1540, 153244), (1684, 140140), (1820, 129668), (1960, 120406), (2002, 117880), (2105, 112112), (2156, 109460), (2288, 103145), (2548, 92620), (2695, 87568), (2860, 82516), (2947, 80080), (3080, 76622), (3185, 74096), (3368, 70070), (3640, 64834), (3920, 60203), (4004, 58940), (4210, 56056), (4312, 54730), (4631, 50960), (5005, 47152), (5096, 46310), (5390, 43784), (5473, 43120), (5720, 41258), (5894, 40040), (6160, 38311), (6370, 37048), (6736, 35035), (7007, 33680), (7280, 32417), (8008, 29470), (8420, 28028), (8624, 27365), (9262, 25480), (10010, 23576), (10192, 23155), (10780, 21892), (10946, 21560), (11440, 20629), (11788, 20020), (12740, 18524), (14014, 16840), (14735, 16016)]