297519480

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1062720000

約数和(自身を除く): 765200520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 179, 180, 190, 216, 228, 243, 270, 285, 324, 342, 358, 360, 380, 405, 456, 486, 513, 537, 540, 570, 648, 684, 716, 729, 760, 810, 855, 895, 972, 1026, 1074, 1080, 1140, 1215, 1368, 1432, 1458, 1539, 1611, 1620, 1710, 1790, 1944, 2052, 2148, 2187, 2280, 2430, 2565, 2685, 2916, 3078, 3222, 3240, 3401, 3420, 3580, 3645, 4104, 4296, 4374, 4617, 4833, 4860, 5130, 5370, 5832, 6156, 6444, 6802, 6840, 7160, 7290, 7695, 8055, 8748, 9234, 9666, 9720, 10203, 10260, 10740, 10935, 12312, 12888, 13604, 13851, 14499, 14580, 15390, 16110, 17005, 17496, 18468, 19332, 20406, 20520, 21480, 21870, 23085, 24165, 27208, 27702, 28998, 29160, 30609, 30780, 32220, 34010, 36936, 38664, 40812, 41553, 43497, 43740, 46170, 48330, 51015, 55404, 57996, 61218, 61560, 64440, 68020, 69255, 72495, 81624, 83106, 86994, 87480, 91827, 92340, 96660, 102030, 110808, 115992, 122436, 130491, 136040, 138510, 144990, 153045, 166212, 173988, 183654, 184680, 193320, 204060, 207765, 217485, 244872, 260982, 275481, 277020, 289980, 306090, 332424, 347976, 367308, 391473, 408120, 415530, 434970, 459135, 521964, 550962, 554040, 579960, 612180, 652455, 734616, 782946, 826443, 831060, 869940, 918270, 1043928, 1101924, 1224360, 1304910, 1377405, 1565892, 1652886, 1662120, 1739880, 1836540, 1957365, 2203848, 2479329, 2609820, 2754810, 3131784, 3305772, 3673080, 3914730, 4132215, 4958658, 5219640, 5509620, 6611544, 7437987, 7829460, 8264430, 9917316, 11019240, 12396645, 14875974, 15658920, 16528860, 19834632, 24793290, 29751948, 33057720, 37189935, 49586580, 59503896, 74379870, 99173160, 148759740, 297519480]

約数ペア:

[(1, 297519480), (2, 148759740), (3, 99173160), (4, 74379870), (5, 59503896), (6, 49586580), (8, 37189935), (9, 33057720), (10, 29751948), (12, 24793290), (15, 19834632), (18, 16528860), (19, 15658920), (20, 14875974), (24, 12396645), (27, 11019240), (30, 9917316), (36, 8264430), (38, 7829460), (40, 7437987), (45, 6611544), (54, 5509620), (57, 5219640), (60, 4958658), (72, 4132215), (76, 3914730), (81, 3673080), (90, 3305772), (95, 3131784), (108, 2754810), (114, 2609820), (120, 2479329), (135, 2203848), (152, 1957365), (162, 1836540), (171, 1739880), (179, 1662120), (180, 1652886), (190, 1565892), (216, 1377405), (228, 1304910), (243, 1224360), (270, 1101924), (285, 1043928), (324, 918270), (342, 869940), (358, 831060), (360, 826443), (380, 782946), (405, 734616), (456, 652455), (486, 612180), (513, 579960), (537, 554040), (540, 550962), (570, 521964), (648, 459135), (684, 434970), (716, 415530), (729, 408120), (760, 391473), (810, 367308), (855, 347976), (895, 332424), (972, 306090), (1026, 289980), (1074, 277020), (1080, 275481), (1140, 260982), (1215, 244872), (1368, 217485), (1432, 207765), (1458, 204060), (1539, 193320), (1611, 184680), (1620, 183654), (1710, 173988), (1790, 166212), (1944, 153045), (2052, 144990), (2148, 138510), (2187, 136040), (2280, 130491), (2430, 122436), (2565, 115992), (2685, 110808), (2916, 102030), (3078, 96660), (3222, 92340), (3240, 91827), (3401, 87480), (3420, 86994), (3580, 83106), (3645, 81624), (4104, 72495), (4296, 69255), (4374, 68020), (4617, 64440), (4833, 61560), (4860, 61218), (5130, 57996), (5370, 55404), (5832, 51015), (6156, 48330), (6444, 46170), (6802, 43740), (6840, 43497), (7160, 41553), (7290, 40812), (7695, 38664), (8055, 36936), (8748, 34010), (9234, 32220), (9666, 30780), (9720, 30609), (10203, 29160), (10260, 28998), (10740, 27702), (10935, 27208), (12312, 24165), (12888, 23085), (13604, 21870), (13851, 21480), (14499, 20520), (14580, 20406), (15390, 19332), (16110, 18468), (17005, 17496)]