407742660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 240

約数和(自身を含む): 1451419200

約数和(自身を除く): 1043676540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 988, 1019, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1539, 1620, 1710, 1755, 2038, 2052, 2106, 2223, 2340, 2470, 2565, 2964, 3057, 3078, 3420, 3510, 3705, 4076, 4212, 4446, 4940, 5095, 5130, 5265, 6114, 6156, 6669, 7020, 7410, 7695, 8892, 9171, 10190, 10260, 10530, 11115, 12228, 13247, 13338, 14820, 15285, 15390, 18342, 19361, 20007, 20380, 21060, 22230, 26494, 26676, 27513, 30570, 30780, 33345, 36684, 38722, 39741, 40014, 44460, 45855, 52988, 55026, 58083, 61140, 66235, 66690, 77444, 79482, 80028, 82539, 91710, 96805, 100035, 110052, 116166, 119223, 132470, 133380, 137565, 158964, 165078, 174249, 183420, 193610, 198705, 200070, 232332, 238446, 251693, 264940, 275130, 290415, 330156, 348498, 357669, 387220, 397410, 400140, 412695, 476892, 503386, 522747, 550260, 580830, 596115, 696996, 715338, 755079, 794820, 825390, 871245, 1006772, 1045494, 1073007, 1161660, 1192230, 1258465, 1430676, 1510158, 1568241, 1650780, 1742490, 1788345, 2090988, 2146014, 2265237, 2384460, 2516930, 2613735, 3020316, 3136482, 3484980, 3576690, 3775395, 4292028, 4530474, 5033860, 5227470, 5365035, 6272964, 6795711, 7153380, 7550790, 7841205, 9060948, 10454940, 10730070, 11326185, 13591422, 15101580, 15682410, 20387133, 21460140, 22652370, 27182844, 31364820, 33978555, 40774266, 45304740, 67957110, 81548532, 101935665, 135914220, 203871330, 407742660]

約数ペア:

[(1, 407742660), (2, 203871330), (3, 135914220), (4, 101935665), (5, 81548532), (6, 67957110), (9, 45304740), (10, 40774266), (12, 33978555), (13, 31364820), (15, 27182844), (18, 22652370), (19, 21460140), (20, 20387133), (26, 15682410), (27, 15101580), (30, 13591422), (36, 11326185), (38, 10730070), (39, 10454940), (45, 9060948), (52, 7841205), (54, 7550790), (57, 7153380), (60, 6795711), (65, 6272964), (76, 5365035), (78, 5227470), (81, 5033860), (90, 4530474), (95, 4292028), (108, 3775395), (114, 3576690), (117, 3484980), (130, 3136482), (135, 3020316), (156, 2613735), (162, 2516930), (171, 2384460), (180, 2265237), (190, 2146014), (195, 2090988), (228, 1788345), (234, 1742490), (247, 1650780), (260, 1568241), (270, 1510158), (285, 1430676), (324, 1258465), (342, 1192230), (351, 1161660), (380, 1073007), (390, 1045494), (405, 1006772), (468, 871245), (494, 825390), (513, 794820), (540, 755079), (570, 715338), (585, 696996), (684, 596115), (702, 580830), (741, 550260), (780, 522747), (810, 503386), (855, 476892), (988, 412695), (1019, 400140), (1026, 397410), (1053, 387220), (1140, 357669), (1170, 348498), (1235, 330156), (1404, 290415), (1482, 275130), (1539, 264940), (1620, 251693), (1710, 238446), (1755, 232332), (2038, 200070), (2052, 198705), (2106, 193610), (2223, 183420), (2340, 174249), (2470, 165078), (2565, 158964), (2964, 137565), (3057, 133380), (3078, 132470), (3420, 119223), (3510, 116166), (3705, 110052), (4076, 100035), (4212, 96805), (4446, 91710), (4940, 82539), (5095, 80028), (5130, 79482), (5265, 77444), (6114, 66690), (6156, 66235), (6669, 61140), (7020, 58083), (7410, 55026), (7695, 52988), (8892, 45855), (9171, 44460), (10190, 40014), (10260, 39741), (10530, 38722), (11115, 36684), (12228, 33345), (13247, 30780), (13338, 30570), (14820, 27513), (15285, 26676), (15390, 26494), (18342, 22230), (19361, 21060), (20007, 20380)]