127798560

素因数分解:

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

素因数の和:222

約数の個数: 288

約数和(自身を含む): 478820160

約数和(自身を除く): 351021600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 173, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 346, 360, 380, 405, 432, 456, 480, 486, 513, 519, 540, 570, 608, 648, 684, 692, 720, 760, 810, 855, 864, 865, 912, 972, 1026, 1038, 1080, 1140, 1215, 1296, 1368, 1384, 1440, 1520, 1539, 1557, 1620, 1710, 1730, 1824, 1944, 2052, 2076, 2160, 2280, 2430, 2565, 2592, 2595, 2736, 2768, 3040, 3078, 3114, 3240, 3287, 3420, 3460, 3888, 4104, 4152, 4320, 4560, 4617, 4671, 4860, 5130, 5190, 5472, 5536, 6156, 6228, 6480, 6574, 6840, 6920, 7695, 7776, 7785, 8208, 8304, 9120, 9234, 9342, 9720, 9861, 10260, 10380, 12312, 12456, 12960, 13148, 13680, 13840, 14013, 15390, 15570, 16416, 16435, 16608, 18468, 18684, 19440, 19722, 20520, 20760, 23085, 23355, 24624, 24912, 26296, 27360, 27680, 28026, 29583, 30780, 31140, 32870, 36936, 37368, 38880, 39444, 41040, 41520, 42039, 46170, 46710, 49248, 49305, 49824, 52592, 56052, 59166, 61560, 62280, 65740, 70065, 73872, 74736, 78888, 82080, 83040, 84078, 88749, 92340, 93420, 98610, 105184, 112104, 118332, 123120, 124560, 131480, 140130, 147744, 147915, 149472, 157776, 168156, 177498, 184680, 186840, 197220, 210195, 224208, 236664, 246240, 249120, 262960, 266247, 280260, 295830, 315552, 336312, 354996, 369360, 373680, 394440, 420390, 443745, 448416, 473328, 525920, 532494, 560520, 591660, 672624, 709992, 738720, 747360, 788880, 798741, 840780, 887490, 946656, 1064988, 1121040, 1183320, 1331235, 1345248, 1419984, 1577760, 1597482, 1681560, 1774980, 2129976, 2242080, 2366640, 2662470, 2839968, 3194964, 3363120, 3549960, 3993705, 4259952, 4733280, 5324940, 6389928, 6726240, 7099920, 7987410, 8519904, 10649880, 12779856, 14199840, 15974820, 21299760, 25559712, 31949640, 42599520, 63899280, 127798560]

約数ペア:

[(1, 127798560), (2, 63899280), (3, 42599520), (4, 31949640), (5, 25559712), (6, 21299760), (8, 15974820), (9, 14199840), (10, 12779856), (12, 10649880), (15, 8519904), (16, 7987410), (18, 7099920), (19, 6726240), (20, 6389928), (24, 5324940), (27, 4733280), (30, 4259952), (32, 3993705), (36, 3549960), (38, 3363120), (40, 3194964), (45, 2839968), (48, 2662470), (54, 2366640), (57, 2242080), (60, 2129976), (72, 1774980), (76, 1681560), (80, 1597482), (81, 1577760), (90, 1419984), (95, 1345248), (96, 1331235), (108, 1183320), (114, 1121040), (120, 1064988), (135, 946656), (144, 887490), (152, 840780), (160, 798741), (162, 788880), (171, 747360), (173, 738720), (180, 709992), (190, 672624), (216, 591660), (228, 560520), (240, 532494), (243, 525920), (270, 473328), (285, 448416), (288, 443745), (304, 420390), (324, 394440), (342, 373680), (346, 369360), (360, 354996), (380, 336312), (405, 315552), (432, 295830), (456, 280260), (480, 266247), (486, 262960), (513, 249120), (519, 246240), (540, 236664), (570, 224208), (608, 210195), (648, 197220), (684, 186840), (692, 184680), (720, 177498), (760, 168156), (810, 157776), (855, 149472), (864, 147915), (865, 147744), (912, 140130), (972, 131480), (1026, 124560), (1038, 123120), (1080, 118332), (1140, 112104), (1215, 105184), (1296, 98610), (1368, 93420), (1384, 92340), (1440, 88749), (1520, 84078), (1539, 83040), (1557, 82080), (1620, 78888), (1710, 74736), (1730, 73872), (1824, 70065), (1944, 65740), (2052, 62280), (2076, 61560), (2160, 59166), (2280, 56052), (2430, 52592), (2565, 49824), (2592, 49305), (2595, 49248), (2736, 46710), (2768, 46170), (3040, 42039), (3078, 41520), (3114, 41040), (3240, 39444), (3287, 38880), (3420, 37368), (3460, 36936), (3888, 32870), (4104, 31140), (4152, 30780), (4320, 29583), (4560, 28026), (4617, 27680), (4671, 27360), (4860, 26296), (5130, 24912), (5190, 24624), (5472, 23355), (5536, 23085), (6156, 20760), (6228, 20520), (6480, 19722), (6574, 19440), (6840, 18684), (6920, 18468), (7695, 16608), (7776, 16435), (7785, 16416), (8208, 15570), (8304, 15390), (9120, 14013), (9234, 13840), (9342, 13680), (9720, 13148), (9861, 12960), (10260, 12456), (10380, 12312)]