1644639480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2314

約数の個数: 192

約数和(自身を含む): 5863104000

約数和(自身を除く): 4218464520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 199, 220, 264, 330, 360, 396, 398, 440, 495, 597, 660, 792, 796, 990, 995, 1194, 1320, 1592, 1791, 1980, 1990, 2087, 2189, 2388, 2985, 3582, 3960, 3980, 4174, 4378, 4776, 5970, 6261, 6567, 7164, 7960, 8348, 8756, 8955, 10435, 10945, 11940, 12522, 13134, 14328, 16696, 17512, 17910, 18783, 19701, 20870, 21890, 22957, 23880, 25044, 26268, 31305, 32835, 35820, 37566, 39402, 41740, 43780, 45914, 50088, 52536, 62610, 65670, 68871, 71640, 75132, 78804, 83480, 87560, 91828, 93915, 98505, 114785, 125220, 131340, 137742, 150264, 157608, 183656, 187830, 197010, 206613, 229570, 250440, 262680, 275484, 344355, 375660, 394020, 413226, 415313, 459140, 550968, 688710, 751320, 788040, 826452, 830626, 918280, 1033065, 1245939, 1377420, 1652904, 1661252, 2066130, 2076565, 2491878, 2754840, 3322504, 3737817, 4132260, 4153130, 4568443, 4983756, 6229695, 7475634, 8264520, 8306260, 9136886, 9967512, 12459390, 13705329, 14951268, 16612520, 18273772, 18689085, 22842215, 24918780, 27410658, 29902536, 36547544, 37378170, 41115987, 45684430, 49837560, 54821316, 68526645, 74756340, 82231974, 91368860, 109642632, 137053290, 149512680, 164463948, 182737720, 205579935, 274106580, 328927896, 411159870, 548213160, 822319740, 1644639480]

約数ペア:

[(1, 1644639480), (2, 822319740), (3, 548213160), (4, 411159870), (5, 328927896), (6, 274106580), (8, 205579935), (9, 182737720), (10, 164463948), (11, 149512680), (12, 137053290), (15, 109642632), (18, 91368860), (20, 82231974), (22, 74756340), (24, 68526645), (30, 54821316), (33, 49837560), (36, 45684430), (40, 41115987), (44, 37378170), (45, 36547544), (55, 29902536), (60, 27410658), (66, 24918780), (72, 22842215), (88, 18689085), (90, 18273772), (99, 16612520), (110, 14951268), (120, 13705329), (132, 12459390), (165, 9967512), (180, 9136886), (198, 8306260), (199, 8264520), (220, 7475634), (264, 6229695), (330, 4983756), (360, 4568443), (396, 4153130), (398, 4132260), (440, 3737817), (495, 3322504), (597, 2754840), (660, 2491878), (792, 2076565), (796, 2066130), (990, 1661252), (995, 1652904), (1194, 1377420), (1320, 1245939), (1592, 1033065), (1791, 918280), (1980, 830626), (1990, 826452), (2087, 788040), (2189, 751320), (2388, 688710), (2985, 550968), (3582, 459140), (3960, 415313), (3980, 413226), (4174, 394020), (4378, 375660), (4776, 344355), (5970, 275484), (6261, 262680), (6567, 250440), (7164, 229570), (7960, 206613), (8348, 197010), (8756, 187830), (8955, 183656), (10435, 157608), (10945, 150264), (11940, 137742), (12522, 131340), (13134, 125220), (14328, 114785), (16696, 98505), (17512, 93915), (17910, 91828), (18783, 87560), (19701, 83480), (20870, 78804), (21890, 75132), (22957, 71640), (23880, 68871), (25044, 65670), (26268, 62610), (31305, 52536), (32835, 50088), (35820, 45914), (37566, 43780), (39402, 41740)]