20125878240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:882

約数の個数: 384

約数和(自身を含む): 70614415872

約数和(自身を除く): 50488537632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 107, 120, 129, 130, 156, 160, 172, 195, 208, 214, 215, 240, 258, 260, 312, 321, 344, 390, 416, 428, 430, 480, 516, 520, 535, 559, 624, 642, 645, 688, 701, 780, 856, 860, 1032, 1040, 1070, 1118, 1248, 1284, 1290, 1376, 1391, 1402, 1560, 1605, 1677, 1712, 1720, 2064, 2080, 2103, 2140, 2236, 2568, 2580, 2782, 2795, 2804, 3120, 3210, 3354, 3424, 3440, 3505, 4128, 4173, 4206, 4280, 4472, 4601, 5136, 5160, 5564, 5590, 5608, 6240, 6420, 6708, 6880, 6955, 7010, 8346, 8385, 8412, 8560, 8944, 9113, 9202, 10272, 10320, 10515, 11128, 11180, 11216, 12840, 13416, 13803, 13910, 14020, 16692, 16770, 16824, 17120, 17888, 18226, 18404, 20640, 20865, 21030, 22256, 22360, 22432, 23005, 25680, 26832, 27339, 27606, 27820, 28040, 30143, 33384, 33540, 33648, 36452, 36808, 41730, 42060, 44512, 44720, 45565, 46010, 51360, 53664, 54678, 55212, 55640, 56080, 59813, 60286, 66768, 67080, 67296, 69015, 72904, 73616, 75007, 83460, 84120, 89440, 90429, 91130, 92020, 109356, 110424, 111280, 112160, 119626, 120572, 133536, 134160, 136695, 138030, 145808, 147232, 150014, 150715, 166920, 168240, 179439, 180858, 182260, 184040, 218712, 220848, 222560, 225021, 239252, 241144, 268320, 273390, 276060, 291616, 299065, 300028, 301430, 333840, 336480, 358878, 361716, 364520, 368080, 375035, 391859, 437424, 441696, 450042, 452145, 478504, 482288, 546780, 552120, 598130, 600056, 602860, 667680, 717756, 723432, 729040, 736160, 750070, 783718, 874848, 897195, 900084, 904290, 957008, 964576, 975091, 1093560, 1104240, 1125105, 1175577, 1196260, 1200112, 1205720, 1435512, 1446864, 1458080, 1500140, 1567436, 1794390, 1800168, 1808580, 1914016, 1950182, 1959295, 2187120, 2208480, 2250210, 2351154, 2392520, 2400224, 2411440, 2871024, 2893728, 2925273, 3000280, 3134872, 3225301, 3588780, 3600336, 3617160, 3900364, 3918590, 4374240, 4500420, 4702308, 4785040, 4822880, 4875455, 5742048, 5850546, 5877885, 6000560, 6269744, 6450602, 7177560, 7200672, 7234320, 7800728, 7837180, 9000840, 9404616, 9570080, 9675903, 9750910, 11701092, 11755770, 12001120, 12539488, 12901204, 14355120, 14468640, 14626365, 15601456, 15674360, 16126505, 18001680, 18809232, 19351806, 19501820, 23402184, 23511540, 25802408, 28710240, 29252730, 31202912, 31348720, 32253010, 36003360, 37618464, 38703612, 39003640, 41928913, 46804368, 47023080, 48379515, 51604816, 58505460, 62697440, 64506020, 77407224, 78007280, 83857826, 93608736, 94046160, 96759030, 103209632, 117010920, 125786739, 129012040, 154814448, 156014560, 167715652, 188092320, 193518060, 209644565, 234021840, 251573478, 258024080, 309628896, 335431304, 387036120, 419289130, 468043680, 503146956, 516048160, 628933695, 670862608, 774072240, 838578260, 1006293912, 1257867390, 1341725216, 1548144480, 1677156520, 2012587824, 2515734780, 3354313040, 4025175648, 5031469560, 6708626080, 10062939120, 20125878240]

約数ペア:

[(1, 20125878240), (2, 10062939120), (3, 6708626080), (4, 5031469560), (5, 4025175648), (6, 3354313040), (8, 2515734780), (10, 2012587824), (12, 1677156520), (13, 1548144480), (15, 1341725216), (16, 1257867390), (20, 1006293912), (24, 838578260), (26, 774072240), (30, 670862608), (32, 628933695), (39, 516048160), (40, 503146956), (43, 468043680), (48, 419289130), (52, 387036120), (60, 335431304), (65, 309628896), (78, 258024080), (80, 251573478), (86, 234021840), (96, 209644565), (104, 193518060), (107, 188092320), (120, 167715652), (129, 156014560), (130, 154814448), (156, 129012040), (160, 125786739), (172, 117010920), (195, 103209632), (208, 96759030), (214, 94046160), (215, 93608736), (240, 83857826), (258, 78007280), (260, 77407224), (312, 64506020), (321, 62697440), (344, 58505460), (390, 51604816), (416, 48379515), (428, 47023080), (430, 46804368), (480, 41928913), (516, 39003640), (520, 38703612), (535, 37618464), (559, 36003360), (624, 32253010), (642, 31348720), (645, 31202912), (688, 29252730), (701, 28710240), (780, 25802408), (856, 23511540), (860, 23402184), (1032, 19501820), (1040, 19351806), (1070, 18809232), (1118, 18001680), (1248, 16126505), (1284, 15674360), (1290, 15601456), (1376, 14626365), (1391, 14468640), (1402, 14355120), (1560, 12901204), (1605, 12539488), (1677, 12001120), (1712, 11755770), (1720, 11701092), (2064, 9750910), (2080, 9675903), (2103, 9570080), (2140, 9404616), (2236, 9000840), (2568, 7837180), (2580, 7800728), (2782, 7234320), (2795, 7200672), (2804, 7177560), (3120, 6450602), (3210, 6269744), (3354, 6000560), (3424, 5877885), (3440, 5850546), (3505, 5742048), (4128, 4875455), (4173, 4822880), (4206, 4785040), (4280, 4702308), (4472, 4500420), (4601, 4374240), (5136, 3918590), (5160, 3900364), (5564, 3617160), (5590, 3600336), (5608, 3588780), (6240, 3225301), (6420, 3134872), (6708, 3000280), (6880, 2925273), (6955, 2893728), (7010, 2871024), (8346, 2411440), (8385, 2400224), (8412, 2392520), (8560, 2351154), (8944, 2250210), (9113, 2208480), (9202, 2187120), (10272, 1959295), (10320, 1950182), (10515, 1914016), (11128, 1808580), (11180, 1800168), (11216, 1794390), (12840, 1567436), (13416, 1500140), (13803, 1458080), (13910, 1446864), (14020, 1435512), (16692, 1205720), (16770, 1200112), (16824, 1196260), (17120, 1175577), (17888, 1125105), (18226, 1104240), (18404, 1093560), (20640, 975091), (20865, 964576), (21030, 957008), (22256, 904290), (22360, 900084), (22432, 897195), (23005, 874848), (25680, 783718), (26832, 750070), (27339, 736160), (27606, 729040), (27820, 723432), (28040, 717756), (30143, 667680), (33384, 602860), (33540, 600056), (33648, 598130), (36452, 552120), (36808, 546780), (41730, 482288), (42060, 478504), (44512, 452145), (44720, 450042), (45565, 441696), (46010, 437424), (51360, 391859), (53664, 375035), (54678, 368080), (55212, 364520), (55640, 361716), (56080, 358878), (59813, 336480), (60286, 333840), (66768, 301430), (67080, 300028), (67296, 299065), (69015, 291616), (72904, 276060), (73616, 273390), (75007, 268320), (83460, 241144), (84120, 239252), (89440, 225021), (90429, 222560), (91130, 220848), (92020, 218712), (109356, 184040), (110424, 182260), (111280, 180858), (112160, 179439), (119626, 168240), (120572, 166920), (133536, 150715), (134160, 150014), (136695, 147232), (138030, 145808)]