21707496720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110437}}^1$

素因数の和:110479

約数の個数: 320

約数和(自身を含む): 92025776640

約数和(自身を除く): 70318279920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 8190, 9360, 9828, 10920, 12285, 13104, 14040, 15120, 16380, 19656, 21840, 24570, 28080, 32760, 39312, 49140, 65520, 98280, 110437, 196560, 220874, 331311, 441748, 552185, 662622, 773059, 883496, 993933, 1104370, 1325244, 1435681, 1546118, 1656555, 1766992, 1987866, 2208740, 2319177, 2650488, 2871362, 2981799, 3092236, 3313110, 3865295, 3975732, 4307043, 4417480, 4638354, 4969665, 5300976, 5742724, 5963598, 6184472, 6626220, 6957531, 7178405, 7730590, 7951464, 8614086, 8834960, 9276708, 9939330, 10049767, 11485448, 11595885, 11927196, 12368944, 12921129, 13252440, 13915062, 14356810, 14908995, 15461180, 15902928, 17228172, 18553416, 19878660, 20099534, 20872593, 21535215, 22970896, 23191770, 23854392, 25842258, 26504880, 27830124, 28713620, 29817990, 30149301, 30922360, 34456344, 34787655, 37106832, 38763387, 39757320, 40199068, 41745186, 43070430, 46383540, 47708784, 50248835, 51684516, 55660248, 57427240, 59635980, 60298602, 61844720, 64605645, 68912688, 69575310, 77526774, 79514640, 80398136, 83490372, 86140860, 90447903, 92767080, 100497670, 103369032, 104362965, 111320496, 114854480, 119271960, 120597204, 129211290, 139150620, 150746505, 155053548, 160796272, 166980744, 172281720, 180895806, 185534160, 193816935, 200995340, 206738064, 208725930, 238543920, 241194408, 258422580, 271343709, 278301240, 301493010, 310107096, 333961488, 344563440, 361791612, 387633870, 401990680, 417451860, 452239515, 482388816, 516845160, 542687418, 556602480, 602986020, 620214192, 723583224, 775267740, 803981360, 834903720, 904479030, 1033690320, 1085374836, 1205972040, 1356718545, 1447166448, 1550535480, 1669807440, 1808958060, 2170749672, 2411944080, 2713437090, 3101070960, 3617916120, 4341499344, 5426874180, 7235832240, 10853748360, 21707496720]

約数ペア:

[(1, 21707496720), (2, 10853748360), (3, 7235832240), (4, 5426874180), (5, 4341499344), (6, 3617916120), (7, 3101070960), (8, 2713437090), (9, 2411944080), (10, 2170749672), (12, 1808958060), (13, 1669807440), (14, 1550535480), (15, 1447166448), (16, 1356718545), (18, 1205972040), (20, 1085374836), (21, 1033690320), (24, 904479030), (26, 834903720), (27, 803981360), (28, 775267740), (30, 723583224), (35, 620214192), (36, 602986020), (39, 556602480), (40, 542687418), (42, 516845160), (45, 482388816), (48, 452239515), (52, 417451860), (54, 401990680), (56, 387633870), (60, 361791612), (63, 344563440), (65, 333961488), (70, 310107096), (72, 301493010), (78, 278301240), (80, 271343709), (84, 258422580), (90, 241194408), (91, 238543920), (104, 208725930), (105, 206738064), (108, 200995340), (112, 193816935), (117, 185534160), (120, 180895806), (126, 172281720), (130, 166980744), (135, 160796272), (140, 155053548), (144, 150746505), (156, 139150620), (168, 129211290), (180, 120597204), (182, 119271960), (189, 114854480), (195, 111320496), (208, 104362965), (210, 103369032), (216, 100497670), (234, 92767080), (240, 90447903), (252, 86140860), (260, 83490372), (270, 80398136), (273, 79514640), (280, 77526774), (312, 69575310), (315, 68912688), (336, 64605645), (351, 61844720), (360, 60298602), (364, 59635980), (378, 57427240), (390, 55660248), (420, 51684516), (432, 50248835), (455, 47708784), (468, 46383540), (504, 43070430), (520, 41745186), (540, 40199068), (546, 39757320), (560, 38763387), (585, 37106832), (624, 34787655), (630, 34456344), (702, 30922360), (720, 30149301), (728, 29817990), (756, 28713620), (780, 27830124), (819, 26504880), (840, 25842258), (910, 23854392), (936, 23191770), (945, 22970896), (1008, 21535215), (1040, 20872593), (1080, 20099534), (1092, 19878660), (1170, 18553416), (1260, 17228172), (1365, 15902928), (1404, 15461180), (1456, 14908995), (1512, 14356810), (1560, 13915062), (1638, 13252440), (1680, 12921129), (1755, 12368944), (1820, 11927196), (1872, 11595885), (1890, 11485448), (2160, 10049767), (2184, 9939330), (2340, 9276708), (2457, 8834960), (2520, 8614086), (2730, 7951464), (2808, 7730590), (3024, 7178405), (3120, 6957531), (3276, 6626220), (3510, 6184472), (3640, 5963598), (3780, 5742724), (4095, 5300976), (4368, 4969665), (4680, 4638354), (4914, 4417480), (5040, 4307043), (5460, 3975732), (5616, 3865295), (6552, 3313110), (7020, 3092236), (7280, 2981799), (7560, 2871362), (8190, 2650488), (9360, 2319177), (9828, 2208740), (10920, 1987866), (12285, 1766992), (13104, 1656555), (14040, 1546118), (15120, 1435681), (16380, 1325244), (19656, 1104370), (21840, 993933), (24570, 883496), (28080, 773059), (32760, 662622), (39312, 552185), (49140, 441748), (65520, 331311), (98280, 220874), (110437, 196560)]