231726240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 617412960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 179, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 358, 360, 372, 435, 464, 465, 480, 496, 522, 537, 558, 580, 620, 696, 716, 720, 744, 870, 895, 899, 928, 930, 992, 1044, 1074, 1116, 1160, 1240, 1305, 1392, 1395, 1432, 1440, 1488, 1611, 1740, 1790, 1798, 1860, 2088, 2148, 2232, 2320, 2480, 2610, 2685, 2697, 2784, 2790, 2864, 2976, 3222, 3480, 3580, 3596, 3720, 4176, 4296, 4464, 4495, 4640, 4960, 5191, 5220, 5370, 5394, 5549, 5580, 5728, 6444, 6960, 7160, 7192, 7440, 8055, 8091, 8352, 8592, 8928, 8990, 10382, 10440, 10740, 10788, 11098, 11160, 12888, 13485, 13920, 14320, 14384, 14880, 15573, 16110, 16182, 16647, 17184, 17980, 20764, 20880, 21480, 21576, 22196, 22320, 25776, 25955, 26970, 27745, 28640, 28768, 31146, 32220, 32364, 33294, 35960, 40455, 41528, 41760, 42960, 43152, 44392, 44640, 46719, 49941, 51552, 51910, 53940, 55490, 62292, 64440, 64728, 66588, 71920, 77865, 80910, 83056, 83235, 85920, 86304, 88784, 93438, 99882, 103820, 107880, 110980, 124584, 128880, 129456, 133176, 143840, 155730, 160921, 161820, 166112, 166470, 177568, 186876, 199764, 207640, 215760, 221960, 233595, 249168, 249705, 257760, 258912, 266352, 311460, 321842, 323640, 332940, 373752, 399528, 415280, 431520, 443920, 467190, 482763, 498336, 499410, 532704, 622920, 643684, 647280, 665880, 747504, 799056, 804605, 830560, 887840, 934380, 965526, 998820, 1245840, 1287368, 1294560, 1331760, 1448289, 1495008, 1598112, 1609210, 1868760, 1931052, 1997640, 2413815, 2491680, 2574736, 2663520, 2896578, 3218420, 3737520, 3862104, 3995280, 4827630, 5149472, 5793156, 6436840, 7241445, 7475040, 7724208, 7990560, 9655260, 11586312, 12873680, 14482890, 15448416, 19310520, 23172624, 25747360, 28965780, 38621040, 46345248, 57931560, 77242080, 115863120, 231726240]

約数ペア:

[(1, 231726240), (2, 115863120), (3, 77242080), (4, 57931560), (5, 46345248), (6, 38621040), (8, 28965780), (9, 25747360), (10, 23172624), (12, 19310520), (15, 15448416), (16, 14482890), (18, 12873680), (20, 11586312), (24, 9655260), (29, 7990560), (30, 7724208), (31, 7475040), (32, 7241445), (36, 6436840), (40, 5793156), (45, 5149472), (48, 4827630), (58, 3995280), (60, 3862104), (62, 3737520), (72, 3218420), (80, 2896578), (87, 2663520), (90, 2574736), (93, 2491680), (96, 2413815), (116, 1997640), (120, 1931052), (124, 1868760), (144, 1609210), (145, 1598112), (155, 1495008), (160, 1448289), (174, 1331760), (179, 1294560), (180, 1287368), (186, 1245840), (232, 998820), (240, 965526), (248, 934380), (261, 887840), (279, 830560), (288, 804605), (290, 799056), (310, 747504), (348, 665880), (358, 647280), (360, 643684), (372, 622920), (435, 532704), (464, 499410), (465, 498336), (480, 482763), (496, 467190), (522, 443920), (537, 431520), (558, 415280), (580, 399528), (620, 373752), (696, 332940), (716, 323640), (720, 321842), (744, 311460), (870, 266352), (895, 258912), (899, 257760), (928, 249705), (930, 249168), (992, 233595), (1044, 221960), (1074, 215760), (1116, 207640), (1160, 199764), (1240, 186876), (1305, 177568), (1392, 166470), (1395, 166112), (1432, 161820), (1440, 160921), (1488, 155730), (1611, 143840), (1740, 133176), (1790, 129456), (1798, 128880), (1860, 124584), (2088, 110980), (2148, 107880), (2232, 103820), (2320, 99882), (2480, 93438), (2610, 88784), (2685, 86304), (2697, 85920), (2784, 83235), (2790, 83056), (2864, 80910), (2976, 77865), (3222, 71920), (3480, 66588), (3580, 64728), (3596, 64440), (3720, 62292), (4176, 55490), (4296, 53940), (4464, 51910), (4495, 51552), (4640, 49941), (4960, 46719), (5191, 44640), (5220, 44392), (5370, 43152), (5394, 42960), (5549, 41760), (5580, 41528), (5728, 40455), (6444, 35960), (6960, 33294), (7160, 32364), (7192, 32220), (7440, 31146), (8055, 28768), (8091, 28640), (8352, 27745), (8592, 26970), (8928, 25955), (8990, 25776), (10382, 22320), (10440, 22196), (10740, 21576), (10788, 21480), (11098, 20880), (11160, 20764), (12888, 17980), (13485, 17184), (13920, 16647), (14320, 16182), (14384, 16110), (14880, 15573)]