319496400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 360

約数和(自身を含む): 1217317920

約数和(自身を除く): 897821520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 162, 171, 173, 180, 190, 200, 216, 225, 228, 240, 243, 270, 285, 300, 304, 324, 342, 346, 360, 380, 400, 405, 432, 450, 456, 475, 486, 513, 519, 540, 570, 600, 648, 675, 684, 692, 720, 760, 810, 855, 865, 900, 912, 950, 972, 1026, 1038, 1080, 1140, 1200, 1215, 1296, 1350, 1368, 1384, 1425, 1520, 1539, 1557, 1620, 1710, 1730, 1800, 1900, 1944, 2025, 2052, 2076, 2160, 2280, 2430, 2565, 2595, 2700, 2736, 2768, 2850, 3078, 3114, 3240, 3287, 3420, 3460, 3600, 3800, 3888, 4050, 4104, 4152, 4275, 4325, 4560, 4617, 4671, 4860, 5130, 5190, 5400, 5700, 6075, 6156, 6228, 6480, 6574, 6840, 6920, 7600, 7695, 7785, 8100, 8208, 8304, 8550, 8650, 9234, 9342, 9720, 9861, 10260, 10380, 10800, 11400, 12150, 12312, 12456, 12825, 12975, 13148, 13680, 13840, 14013, 15390, 15570, 16200, 16435, 17100, 17300, 18468, 18684, 19440, 19722, 20520, 20760, 22800, 23085, 23355, 24300, 24624, 24912, 25650, 25950, 26296, 28026, 29583, 30780, 31140, 32400, 32870, 34200, 34600, 36936, 37368, 38475, 38925, 39444, 41040, 41520, 42039, 46170, 46710, 48600, 49305, 51300, 51900, 52592, 56052, 59166, 61560, 62280, 65740, 68400, 69200, 70065, 73872, 74736, 76950, 77850, 78888, 82175, 84078, 88749, 92340, 93420, 97200, 98610, 102600, 103800, 112104, 115425, 116775, 118332, 123120, 124560, 131480, 140130, 147915, 153900, 155700, 157776, 164350, 168156, 177498, 184680, 186840, 197220, 205200, 207600, 210195, 224208, 230850, 233550, 236664, 246525, 262960, 266247, 280260, 295830, 307800, 311400, 328700, 336312, 350325, 354996, 369360, 373680, 394440, 420390, 443745, 461700, 467100, 473328, 493050, 532494, 560520, 591660, 615600, 622800, 657400, 672624, 700650, 709992, 739575, 788880, 798741, 840780, 887490, 923400, 934200, 986100, 1050975, 1064988, 1121040, 1183320, 1314800, 1331235, 1401300, 1419984, 1479150, 1597482, 1681560, 1774980, 1846800, 1868400, 1972200, 2101950, 2129976, 2218725, 2366640, 2662470, 2802600, 2958300, 3194964, 3363120, 3549960, 3944400, 3993705, 4203900, 4259952, 4437450, 5324940, 5605200, 5916600, 6389928, 6656175, 7099920, 7987410, 8407800, 8874900, 10649880, 11833200, 12779856, 13312350, 15974820, 16815600, 17749800, 19968525, 21299760, 26624700, 31949640, 35499600, 39937050, 53249400, 63899280, 79874100, 106498800, 159748200, 319496400]

約数ペア:

[(1, 319496400), (2, 159748200), (3, 106498800), (4, 79874100), (5, 63899280), (6, 53249400), (8, 39937050), (9, 35499600), (10, 31949640), (12, 26624700), (15, 21299760), (16, 19968525), (18, 17749800), (19, 16815600), (20, 15974820), (24, 13312350), (25, 12779856), (27, 11833200), (30, 10649880), (36, 8874900), (38, 8407800), (40, 7987410), (45, 7099920), (48, 6656175), (50, 6389928), (54, 5916600), (57, 5605200), (60, 5324940), (72, 4437450), (75, 4259952), (76, 4203900), (80, 3993705), (81, 3944400), (90, 3549960), (95, 3363120), (100, 3194964), (108, 2958300), (114, 2802600), (120, 2662470), (135, 2366640), (144, 2218725), (150, 2129976), (152, 2101950), (162, 1972200), (171, 1868400), (173, 1846800), (180, 1774980), (190, 1681560), (200, 1597482), (216, 1479150), (225, 1419984), (228, 1401300), (240, 1331235), (243, 1314800), (270, 1183320), (285, 1121040), (300, 1064988), (304, 1050975), (324, 986100), (342, 934200), (346, 923400), (360, 887490), (380, 840780), (400, 798741), (405, 788880), (432, 739575), (450, 709992), (456, 700650), (475, 672624), (486, 657400), (513, 622800), (519, 615600), (540, 591660), (570, 560520), (600, 532494), (648, 493050), (675, 473328), (684, 467100), (692, 461700), (720, 443745), (760, 420390), (810, 394440), (855, 373680), (865, 369360), (900, 354996), (912, 350325), (950, 336312), (972, 328700), (1026, 311400), (1038, 307800), (1080, 295830), (1140, 280260), (1200, 266247), (1215, 262960), (1296, 246525), (1350, 236664), (1368, 233550), (1384, 230850), (1425, 224208), (1520, 210195), (1539, 207600), (1557, 205200), (1620, 197220), (1710, 186840), (1730, 184680), (1800, 177498), (1900, 168156), (1944, 164350), (2025, 157776), (2052, 155700), (2076, 153900), (2160, 147915), (2280, 140130), (2430, 131480), (2565, 124560), (2595, 123120), (2700, 118332), (2736, 116775), (2768, 115425), (2850, 112104), (3078, 103800), (3114, 102600), (3240, 98610), (3287, 97200), (3420, 93420), (3460, 92340), (3600, 88749), (3800, 84078), (3888, 82175), (4050, 78888), (4104, 77850), (4152, 76950), (4275, 74736), (4325, 73872), (4560, 70065), (4617, 69200), (4671, 68400), (4860, 65740), (5130, 62280), (5190, 61560), (5400, 59166), (5700, 56052), (6075, 52592), (6156, 51900), (6228, 51300), (6480, 49305), (6574, 48600), (6840, 46710), (6920, 46170), (7600, 42039), (7695, 41520), (7785, 41040), (8100, 39444), (8208, 38925), (8304, 38475), (8550, 37368), (8650, 36936), (9234, 34600), (9342, 34200), (9720, 32870), (9861, 32400), (10260, 31140), (10380, 30780), (10800, 29583), (11400, 28026), (12150, 26296), (12312, 25950), (12456, 25650), (12825, 24912), (12975, 24624), (13148, 24300), (13680, 23355), (13840, 23085), (14013, 22800), (15390, 20760), (15570, 20520), (16200, 19722), (16435, 19440), (17100, 18684), (17300, 18468)]