19712989440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10059

約数の個数: 360

約数和(自身を含む): 74256557760

約数和(自身を除く): 54543568320

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, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 6912, 7296, 7695, 8208, 8640, 9120, 10007, 10260, 10368, 10944, 11520, 12160, 12312, 12960, 13680, 14592, 15390, 16416, 17280, 18240, 20014, 20520, 20736, 21888, 24320, 24624, 25920, 27360, 30021, 30780, 32832, 34560, 36480, 40028, 41040, 43776, 49248, 50035, 51840, 54720, 60042, 61560, 65664, 72960, 80056, 82080, 90063, 98496, 100070, 103680, 109440, 120084, 123120, 131328, 150105, 160112, 164160, 180126, 190133, 196992, 200140, 218880, 240168, 246240, 270189, 300210, 320224, 328320, 360252, 380266, 393984, 400280, 450315, 480336, 492480, 540378, 570399, 600420, 640448, 656640, 720504, 760532, 800560, 810567, 900630, 950665, 960672, 984960, 1080756, 1140798, 1200840, 1280896, 1350945, 1441008, 1521064, 1601120, 1621134, 1711197, 1801260, 1901330, 1921344, 1969920, 2161512, 2281596, 2401680, 2561792, 2701890, 2851995, 2882016, 3042128, 3202240, 3242268, 3422394, 3602520, 3802660, 3842688, 4052835, 4323024, 4563192, 4803360, 5133591, 5403780, 5703990, 5764032, 6084256, 6404480, 6484536, 6844788, 7205040, 7605320, 7685376, 8105670, 8555985, 8646048, 9126384, 9606720, 10267182, 10807560, 11407980, 11528064, 12168512, 12808960, 12969072, 13689576, 14410080, 15210640, 15400773, 16211340, 17111970, 17292096, 18252768, 19213440, 20534364, 21615120, 22815960, 23056128, 24337024, 25667955, 25938144, 27379152, 28820160, 30421280, 30801546, 32422680, 34223940, 34584192, 36505536, 38426880, 41068728, 43230240, 45631920, 48674048, 51335910, 51876288, 54758304, 57640320, 60842560, 61603092, 64845360, 68447880, 69168384, 73011072, 77003865, 82137456, 86460480, 91263840, 102671820, 103752576, 109516608, 115280640, 121685120, 123206184, 129690720, 136895760, 146022144, 154007730, 164274912, 172920960, 182527680, 205343640, 207505152, 219033216, 243370240, 246412368, 259381440, 273791520, 308015460, 328549824, 345841920, 365055360, 410687280, 438066432, 492824736, 518762880, 547583040, 616030920, 657099648, 730110720, 821374560, 985649472, 1037525760, 1095166080, 1232061840, 1314199296, 1642749120, 1971298944, 2190332160, 2464123680, 3285498240, 3942597888, 4928247360, 6570996480, 9856494720, 19712989440]

約数ペア:

[(1, 19712989440), (2, 9856494720), (3, 6570996480), (4, 4928247360), (5, 3942597888), (6, 3285498240), (8, 2464123680), (9, 2190332160), (10, 1971298944), (12, 1642749120), (15, 1314199296), (16, 1232061840), (18, 1095166080), (19, 1037525760), (20, 985649472), (24, 821374560), (27, 730110720), (30, 657099648), (32, 616030920), (36, 547583040), (38, 518762880), (40, 492824736), (45, 438066432), (48, 410687280), (54, 365055360), (57, 345841920), (60, 328549824), (64, 308015460), (72, 273791520), (76, 259381440), (80, 246412368), (81, 243370240), (90, 219033216), (95, 207505152), (96, 205343640), (108, 182527680), (114, 172920960), (120, 164274912), (128, 154007730), (135, 146022144), (144, 136895760), (152, 129690720), (160, 123206184), (162, 121685120), (171, 115280640), (180, 109516608), (190, 103752576), (192, 102671820), (216, 91263840), (228, 86460480), (240, 82137456), (256, 77003865), (270, 73011072), (285, 69168384), (288, 68447880), (304, 64845360), (320, 61603092), (324, 60842560), (342, 57640320), (360, 54758304), (380, 51876288), (384, 51335910), (405, 48674048), (432, 45631920), (456, 43230240), (480, 41068728), (513, 38426880), (540, 36505536), (570, 34584192), (576, 34223940), (608, 32422680), (640, 30801546), (648, 30421280), (684, 28820160), (720, 27379152), (760, 25938144), (768, 25667955), (810, 24337024), (855, 23056128), (864, 22815960), (912, 21615120), (960, 20534364), (1026, 19213440), (1080, 18252768), (1140, 17292096), (1152, 17111970), (1216, 16211340), (1280, 15400773), (1296, 15210640), (1368, 14410080), (1440, 13689576), (1520, 12969072), (1539, 12808960), (1620, 12168512), (1710, 11528064), (1728, 11407980), (1824, 10807560), (1920, 10267182), (2052, 9606720), (2160, 9126384), (2280, 8646048), (2304, 8555985), (2432, 8105670), (2565, 7685376), (2592, 7605320), (2736, 7205040), (2880, 6844788), (3040, 6484536), (3078, 6404480), (3240, 6084256), (3420, 5764032), (3456, 5703990), (3648, 5403780), (3840, 5133591), (4104, 4803360), (4320, 4563192), (4560, 4323024), (4864, 4052835), (5130, 3842688), (5184, 3802660), (5472, 3602520), (5760, 3422394), (6080, 3242268), (6156, 3202240), (6480, 3042128), (6840, 2882016), (6912, 2851995), (7296, 2701890), (7695, 2561792), (8208, 2401680), (8640, 2281596), (9120, 2161512), (10007, 1969920), (10260, 1921344), (10368, 1901330), (10944, 1801260), (11520, 1711197), (12160, 1621134), (12312, 1601120), (12960, 1521064), (13680, 1441008), (14592, 1350945), (15390, 1280896), (16416, 1200840), (17280, 1140798), (18240, 1080756), (20014, 984960), (20520, 960672), (20736, 950665), (21888, 900630), (24320, 810567), (24624, 800560), (25920, 760532), (27360, 720504), (30021, 656640), (30780, 640448), (32832, 600420), (34560, 570399), (36480, 540378), (40028, 492480), (41040, 480336), (43776, 450315), (49248, 400280), (50035, 393984), (51840, 380266), (54720, 360252), (60042, 328320), (61560, 320224), (65664, 300210), (72960, 270189), (80056, 246240), (82080, 240168), (90063, 218880), (98496, 200140), (100070, 196992), (103680, 190133), (109440, 180126), (120084, 164160), (123120, 160112), (131328, 150105)]