131891760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 640

約数和(自身を含む): 619960320

約数和(自身を除く): 488068560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 54, 55, 56, 60, 61, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 99, 104, 105, 108, 110, 112, 117, 120, 122, 126, 130, 132, 135, 140, 143, 144, 154, 156, 165, 168, 176, 180, 182, 183, 189, 195, 198, 208, 210, 216, 220, 231, 234, 240, 244, 252, 260, 264, 270, 273, 280, 286, 297, 305, 308, 312, 315, 330, 336, 351, 360, 364, 366, 378, 385, 390, 396, 420, 427, 429, 432, 440, 455, 462, 468, 488, 495, 504, 520, 528, 540, 546, 549, 560, 572, 585, 594, 610, 616, 624, 630, 660, 671, 693, 702, 715, 720, 728, 732, 756, 770, 780, 792, 793, 819, 840, 854, 858, 880, 910, 915, 924, 936, 945, 976, 990, 1001, 1008, 1040, 1080, 1092, 1098, 1144, 1155, 1170, 1188, 1220, 1232, 1260, 1281, 1287, 1320, 1342, 1365, 1386, 1404, 1430, 1456, 1464, 1485, 1512, 1540, 1560, 1584, 1586, 1638, 1647, 1680, 1708, 1716, 1755, 1820, 1830, 1848, 1872, 1890, 1980, 2002, 2013, 2079, 2135, 2145, 2160, 2184, 2196, 2288, 2310, 2340, 2376, 2379, 2440, 2457, 2520, 2562, 2574, 2640, 2684, 2730, 2745, 2772, 2808, 2860, 2928, 2970, 3003, 3024, 3080, 3120, 3172, 3276, 3294, 3355, 3416, 3432, 3465, 3510, 3640, 3660, 3696, 3780, 3843, 3861, 3960, 3965, 4004, 4026, 4095, 4158, 4270, 4290, 4368, 4392, 4620, 4680, 4697, 4752, 4758, 4880, 4914, 5005, 5040, 5124, 5148, 5368, 5460, 5490, 5544, 5551, 5616, 5720, 5940, 6006, 6039, 6160, 6344, 6405, 6435, 6552, 6588, 6710, 6832, 6864, 6930, 7020, 7137, 7280, 7320, 7560, 7686, 7722, 7920, 7930, 8008, 8052, 8190, 8235, 8316, 8540, 8580, 8723, 8784, 9009, 9240, 9360, 9394, 9516, 9828, 10010, 10065, 10248, 10296, 10395, 10736, 10920, 10980, 11088, 11102, 11440, 11529, 11880, 11895, 12012, 12078, 12285, 12688, 12810, 12870, 13104, 13176, 13420, 13860, 14040, 14091, 14274, 14640, 15015, 15120, 15372, 15444, 15860, 16016, 16104, 16380, 16470, 16632, 16653, 17080, 17160, 17446, 18018, 18117, 18480, 18788, 19032, 19215, 19305, 19656, 20020, 20130, 20496, 20592, 20790, 21411, 21840, 21960, 22204, 23058, 23485, 23760, 23790, 24024, 24156, 24570, 25620, 25740, 26169, 26352, 26840, 27027, 27720, 27755, 28080, 28182, 28548, 30030, 30195, 30744, 30888, 31720, 32208, 32760, 32940, 33264, 33306, 34160, 34320, 34892, 35685, 36036, 36234, 37576, 38064, 38430, 38610, 39312, 40040, 40260, 41580, 42273, 42822, 43615, 43920, 44408, 45045, 46116, 46970, 47580, 48048, 48312, 49140, 49959, 51240, 51480, 52338, 53680, 54054, 55440, 55510, 56364, 57096, 57645, 60060, 60390, 61061, 61488, 61776, 63440, 65520, 65880, 66612, 69784, 70455, 71370, 72072, 72468, 75152, 76860, 77220, 78507, 80080, 80520, 83160, 83265, 84546, 85644, 87230, 88816, 90090, 90585, 92232, 93940, 95160, 96624, 98280, 99918, 102480, 102960, 104676, 107055, 108108, 111020, 112728, 114192, 115290, 120120, 120780, 122122, 126819, 130845, 131760, 133224, 135135, 139568, 140910, 142740, 144144, 144936, 149877, 153720, 154440, 157014, 161040, 166320, 166530, 169092, 171288, 174460, 180180, 181170, 183183, 184464, 187880, 190320, 196560, 199836, 209352, 211365, 214110, 216216, 222040, 225456, 230580, 235521, 240240, 241560, 244244, 249795, 253638, 261690, 266448, 270270, 281820, 285480, 289872, 299754, 305305, 307440, 308880, 314028, 333060, 338184, 342576, 348920, 360360, 362340, 366366, 375760, 392535, 399672, 418704, 422730, 428220, 432432, 444080, 461160, 471042, 483120, 488488, 499590, 507276, 523380, 540540, 549549, 563640, 570960, 599508, 610610, 628056, 634095, 666120, 676368, 697840, 720720, 724680, 732732, 749385, 785070, 799344, 845460, 856440, 915915, 922320, 942084, 976976, 999180, 1014552, 1046760, 1081080, 1099098, 1127280, 1177605, 1199016, 1221220, 1256112, 1268190, 1332240, 1449360, 1465464, 1498770, 1570140, 1648647, 1690920, 1712880, 1831830, 1884168, 1998360, 2029104, 2093520, 2162160, 2198196, 2355210, 2398032, 2442440, 2536380, 2747745, 2930928, 2997540, 3140280, 3297294, 3381840, 3663660, 3768336, 3996720, 4396392, 4710420, 4884880, 5072760, 5495490, 5995080, 6280560, 6594588, 7327320, 8243235, 8792784, 9420840, 10145520, 10990980, 11990160, 13189176, 14654640, 16486470, 18841680, 21981960, 26378352, 32972940, 43963920, 65945880, 131891760]

約数ペア:

[(1, 131891760), (2, 65945880), (3, 43963920), (4, 32972940), (5, 26378352), (6, 21981960), (7, 18841680), (8, 16486470), (9, 14654640), (10, 13189176), (11, 11990160), (12, 10990980), (13, 10145520), (14, 9420840), (15, 8792784), (16, 8243235), (18, 7327320), (20, 6594588), (21, 6280560), (22, 5995080), (24, 5495490), (26, 5072760), (27, 4884880), (28, 4710420), (30, 4396392), (33, 3996720), (35, 3768336), (36, 3663660), (39, 3381840), (40, 3297294), (42, 3140280), (44, 2997540), (45, 2930928), (48, 2747745), (52, 2536380), (54, 2442440), (55, 2398032), (56, 2355210), (60, 2198196), (61, 2162160), (63, 2093520), (65, 2029104), (66, 1998360), (70, 1884168), (72, 1831830), (77, 1712880), (78, 1690920), (80, 1648647), (84, 1570140), (88, 1498770), (90, 1465464), (91, 1449360), (99, 1332240), (104, 1268190), (105, 1256112), (108, 1221220), (110, 1199016), (112, 1177605), (117, 1127280), (120, 1099098), (122, 1081080), (126, 1046760), (130, 1014552), (132, 999180), (135, 976976), (140, 942084), (143, 922320), (144, 915915), (154, 856440), (156, 845460), (165, 799344), (168, 785070), (176, 749385), (180, 732732), (182, 724680), (183, 720720), (189, 697840), (195, 676368), (198, 666120), (208, 634095), (210, 628056), (216, 610610), (220, 599508), (231, 570960), (234, 563640), (240, 549549), (244, 540540), (252, 523380), (260, 507276), (264, 499590), (270, 488488), (273, 483120), (280, 471042), (286, 461160), (297, 444080), (305, 432432), (308, 428220), (312, 422730), (315, 418704), (330, 399672), (336, 392535), (351, 375760), (360, 366366), (364, 362340), (366, 360360), (378, 348920), (385, 342576), (390, 338184), (396, 333060), (420, 314028), (427, 308880), (429, 307440), (432, 305305), (440, 299754), (455, 289872), (462, 285480), (468, 281820), (488, 270270), (495, 266448), (504, 261690), (520, 253638), (528, 249795), (540, 244244), (546, 241560), (549, 240240), (560, 235521), (572, 230580), (585, 225456), (594, 222040), (610, 216216), (616, 214110), (624, 211365), (630, 209352), (660, 199836), (671, 196560), (693, 190320), (702, 187880), (715, 184464), (720, 183183), (728, 181170), (732, 180180), (756, 174460), (770, 171288), (780, 169092), (792, 166530), (793, 166320), (819, 161040), (840, 157014), (854, 154440), (858, 153720), (880, 149877), (910, 144936), (915, 144144), (924, 142740), (936, 140910), (945, 139568), (976, 135135), (990, 133224), (1001, 131760), (1008, 130845), (1040, 126819), (1080, 122122), (1092, 120780), (1098, 120120), (1144, 115290), (1155, 114192), (1170, 112728), (1188, 111020), (1220, 108108), (1232, 107055), (1260, 104676), (1281, 102960), (1287, 102480), (1320, 99918), (1342, 98280), (1365, 96624), (1386, 95160), (1404, 93940), (1430, 92232), (1456, 90585), (1464, 90090), (1485, 88816), (1512, 87230), (1540, 85644), (1560, 84546), (1584, 83265), (1586, 83160), (1638, 80520), (1647, 80080), (1680, 78507), (1708, 77220), (1716, 76860), (1755, 75152), (1820, 72468), (1830, 72072), (1848, 71370), (1872, 70455), (1890, 69784), (1980, 66612), (2002, 65880), (2013, 65520), (2079, 63440), (2135, 61776), (2145, 61488), (2160, 61061), (2184, 60390), (2196, 60060), (2288, 57645), (2310, 57096), (2340, 56364), (2376, 55510), (2379, 55440), (2440, 54054), (2457, 53680), (2520, 52338), (2562, 51480), (2574, 51240), (2640, 49959), (2684, 49140), (2730, 48312), (2745, 48048), (2772, 47580), (2808, 46970), (2860, 46116), (2928, 45045), (2970, 44408), (3003, 43920), (3024, 43615), (3080, 42822), (3120, 42273), (3172, 41580), (3276, 40260), (3294, 40040), (3355, 39312), (3416, 38610), (3432, 38430), (3465, 38064), (3510, 37576), (3640, 36234), (3660, 36036), (3696, 35685), (3780, 34892), (3843, 34320), (3861, 34160), (3960, 33306), (3965, 33264), (4004, 32940), (4026, 32760), (4095, 32208), (4158, 31720), (4270, 30888), (4290, 30744), (4368, 30195), (4392, 30030), (4620, 28548), (4680, 28182), (4697, 28080), (4752, 27755), (4758, 27720), (4880, 27027), (4914, 26840), (5005, 26352), (5040, 26169), (5124, 25740), (5148, 25620), (5368, 24570), (5460, 24156), (5490, 24024), (5544, 23790), (5551, 23760), (5616, 23485), (5720, 23058), (5940, 22204), (6006, 21960), (6039, 21840), (6160, 21411), (6344, 20790), (6405, 20592), (6435, 20496), (6552, 20130), (6588, 20020), (6710, 19656), (6832, 19305), (6864, 19215), (6930, 19032), (7020, 18788), (7137, 18480), (7280, 18117), (7320, 18018), (7560, 17446), (7686, 17160), (7722, 17080), (7920, 16653), (7930, 16632), (8008, 16470), (8052, 16380), (8190, 16104), (8235, 16016), (8316, 15860), (8540, 15444), (8580, 15372), (8723, 15120), (8784, 15015), (9009, 14640), (9240, 14274), (9360, 14091), (9394, 14040), (9516, 13860), (9828, 13420), (10010, 13176), (10065, 13104), (10248, 12870), (10296, 12810), (10395, 12688), (10736, 12285), (10920, 12078), (10980, 12012), (11088, 11895), (11102, 11880), (11440, 11529)]