815485320

素因数分解:

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

素因数の和:1074

約数の個数: 320

約数和(自身を含む): 3110184000

約数和(自身を除く): 2294698680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 494, 513, 520, 540, 570, 585, 648, 684, 702, 741, 760, 780, 810, 855, 936, 988, 1019, 1026, 1053, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1539, 1560, 1620, 1710, 1755, 1976, 2038, 2052, 2106, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3057, 3078, 3240, 3420, 3510, 3705, 4076, 4104, 4212, 4446, 4680, 4940, 5095, 5130, 5265, 5928, 6114, 6156, 6669, 6840, 7020, 7410, 7695, 8152, 8424, 8892, 9171, 9880, 10190, 10260, 10530, 11115, 12228, 12312, 13247, 13338, 14040, 14820, 15285, 15390, 17784, 18342, 19361, 20007, 20380, 20520, 21060, 22230, 24456, 26494, 26676, 27513, 29640, 30570, 30780, 33345, 36684, 38722, 39741, 40014, 40760, 42120, 44460, 45855, 52988, 53352, 55026, 58083, 61140, 61560, 66235, 66690, 73368, 77444, 79482, 80028, 82539, 88920, 91710, 96805, 100035, 105976, 110052, 116166, 119223, 122280, 132470, 133380, 137565, 154888, 158964, 160056, 165078, 174249, 183420, 193610, 198705, 200070, 220104, 232332, 238446, 251693, 264940, 266760, 275130, 290415, 317928, 330156, 348498, 357669, 366840, 387220, 397410, 400140, 412695, 464664, 476892, 503386, 522747, 529880, 550260, 580830, 596115, 660312, 696996, 715338, 755079, 774440, 794820, 800280, 825390, 871245, 953784, 1006772, 1045494, 1073007, 1100520, 1161660, 1192230, 1258465, 1393992, 1430676, 1510158, 1568241, 1589640, 1650780, 1742490, 1788345, 2013544, 2090988, 2146014, 2265237, 2323320, 2384460, 2516930, 2613735, 2861352, 3020316, 3136482, 3301560, 3484980, 3576690, 3775395, 4181976, 4292028, 4530474, 4768920, 5033860, 5227470, 5365035, 6040632, 6272964, 6795711, 6969960, 7153380, 7550790, 7841205, 8584056, 9060948, 10067720, 10454940, 10730070, 11326185, 12545928, 13591422, 14306760, 15101580, 15682410, 18121896, 20387133, 20909880, 21460140, 22652370, 27182844, 30203160, 31364820, 33978555, 40774266, 42920280, 45304740, 54365688, 62729640, 67957110, 81548532, 90609480, 101935665, 135914220, 163097064, 203871330, 271828440, 407742660, 815485320]

約数ペア:

[(1, 815485320), (2, 407742660), (3, 271828440), (4, 203871330), (5, 163097064), (6, 135914220), (8, 101935665), (9, 90609480), (10, 81548532), (12, 67957110), (13, 62729640), (15, 54365688), (18, 45304740), (19, 42920280), (20, 40774266), (24, 33978555), (26, 31364820), (27, 30203160), (30, 27182844), (36, 22652370), (38, 21460140), (39, 20909880), (40, 20387133), (45, 18121896), (52, 15682410), (54, 15101580), (57, 14306760), (60, 13591422), (65, 12545928), (72, 11326185), (76, 10730070), (78, 10454940), (81, 10067720), (90, 9060948), (95, 8584056), (104, 7841205), (108, 7550790), (114, 7153380), (117, 6969960), (120, 6795711), (130, 6272964), (135, 6040632), (152, 5365035), (156, 5227470), (162, 5033860), (171, 4768920), (180, 4530474), (190, 4292028), (195, 4181976), (216, 3775395), (228, 3576690), (234, 3484980), (247, 3301560), (260, 3136482), (270, 3020316), (285, 2861352), (312, 2613735), (324, 2516930), (342, 2384460), (351, 2323320), (360, 2265237), (380, 2146014), (390, 2090988), (405, 2013544), (456, 1788345), (468, 1742490), (494, 1650780), (513, 1589640), (520, 1568241), (540, 1510158), (570, 1430676), (585, 1393992), (648, 1258465), (684, 1192230), (702, 1161660), (741, 1100520), (760, 1073007), (780, 1045494), (810, 1006772), (855, 953784), (936, 871245), (988, 825390), (1019, 800280), (1026, 794820), (1053, 774440), (1080, 755079), (1140, 715338), (1170, 696996), (1235, 660312), (1368, 596115), (1404, 580830), (1482, 550260), (1539, 529880), (1560, 522747), (1620, 503386), (1710, 476892), (1755, 464664), (1976, 412695), (2038, 400140), (2052, 397410), (2106, 387220), (2223, 366840), (2280, 357669), (2340, 348498), (2470, 330156), (2565, 317928), (2808, 290415), (2964, 275130), (3057, 266760), (3078, 264940), (3240, 251693), (3420, 238446), (3510, 232332), (3705, 220104), (4076, 200070), (4104, 198705), (4212, 193610), (4446, 183420), (4680, 174249), (4940, 165078), (5095, 160056), (5130, 158964), (5265, 154888), (5928, 137565), (6114, 133380), (6156, 132470), (6669, 122280), (6840, 119223), (7020, 116166), (7410, 110052), (7695, 105976), (8152, 100035), (8424, 96805), (8892, 91710), (9171, 88920), (9880, 82539), (10190, 80028), (10260, 79482), (10530, 77444), (11115, 73368), (12228, 66690), (12312, 66235), (13247, 61560), (13338, 61140), (14040, 58083), (14820, 55026), (15285, 53352), (15390, 52988), (17784, 45855), (18342, 44460), (19361, 42120), (20007, 40760), (20380, 40014), (20520, 39741), (21060, 38722), (22230, 36684), (24456, 33345), (26494, 30780), (26676, 30570), (27513, 29640)]