2128571520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 7442850240

約数和(自身を除く): 5314278720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 83, 95, 96, 111, 114, 120, 128, 148, 152, 160, 166, 185, 190, 192, 222, 228, 240, 249, 285, 296, 304, 320, 332, 361, 370, 380, 384, 415, 444, 456, 480, 498, 555, 570, 592, 608, 640, 664, 703, 722, 740, 760, 830, 888, 912, 960, 996, 1083, 1110, 1140, 1184, 1216, 1245, 1328, 1406, 1444, 1480, 1520, 1577, 1660, 1776, 1805, 1824, 1920, 1992, 2109, 2166, 2220, 2280, 2368, 2432, 2490, 2656, 2812, 2888, 2960, 3040, 3071, 3154, 3320, 3515, 3552, 3610, 3648, 3984, 4218, 4332, 4440, 4560, 4731, 4736, 4980, 5312, 5415, 5624, 5776, 5920, 6080, 6142, 6308, 6640, 7030, 7104, 7220, 7296, 7885, 7968, 8436, 8664, 8880, 9120, 9213, 9462, 9960, 10545, 10624, 10830, 11248, 11552, 11840, 12160, 12284, 12616, 13280, 13357, 14060, 14208, 14440, 15355, 15770, 15936, 16872, 17328, 17760, 18240, 18426, 18924, 19920, 21090, 21660, 22496, 23104, 23655, 23680, 24568, 25232, 26560, 26714, 28120, 28880, 29963, 30710, 31540, 31872, 33744, 34656, 35520, 36480, 36852, 37848, 39840, 40071, 42180, 43320, 44992, 46065, 46208, 47310, 49136, 50464, 53120, 53428, 56240, 57760, 58349, 59926, 61420, 63080, 66785, 67488, 69312, 71040, 73704, 75696, 79680, 80142, 84360, 86640, 89889, 89984, 92130, 94620, 98272, 100928, 106856, 112480, 115520, 116698, 119852, 122840, 126160, 133570, 134976, 138624, 147408, 149815, 151392, 159360, 160284, 168720, 173280, 175047, 179778, 184260, 189240, 196544, 200355, 201856, 213712, 224960, 231040, 233396, 239704, 245680, 252320, 267140, 269952, 291745, 294816, 299630, 302784, 320568, 337440, 346560, 350094, 359556, 368520, 378480, 393088, 400710, 427424, 449445, 449920, 466792, 479408, 491360, 504640, 534280, 583490, 589632, 599260, 605568, 641136, 674880, 693120, 700188, 719112, 737040, 756960, 801420, 854848, 875235, 898890, 933584, 958816, 982720, 1009280, 1068560, 1108631, 1166980, 1179264, 1198520, 1282272, 1349760, 1400376, 1438224, 1474080, 1513920, 1602840, 1709696, 1750470, 1797780, 1867168, 1917632, 1965440, 2137120, 2217262, 2333960, 2397040, 2564544, 2800752, 2876448, 2948160, 3027840, 3205680, 3325893, 3500940, 3595560, 3734336, 3835264, 4274240, 4434524, 4667920, 4794080, 5129088, 5543155, 5601504, 5752896, 5896320, 6411360, 6651786, 7001880, 7191120, 7468672, 8548480, 8869048, 9335840, 9588160, 11086310, 11203008, 11505792, 12822720, 13303572, 14003760, 14382240, 16629465, 17738096, 18671680, 19176320, 22172620, 22406016, 25645440, 26607144, 28007520, 28764480, 33258930, 35476192, 37343360, 44345240, 53214288, 56015040, 57528960, 66517860, 70952384, 88690480, 106428576, 112030080, 133035720, 141904768, 177380960, 212857152, 266071440, 354761920, 425714304, 532142880, 709523840, 1064285760, 2128571520]

約数ペア:

[(1, 2128571520), (2, 1064285760), (3, 709523840), (4, 532142880), (5, 425714304), (6, 354761920), (8, 266071440), (10, 212857152), (12, 177380960), (15, 141904768), (16, 133035720), (19, 112030080), (20, 106428576), (24, 88690480), (30, 70952384), (32, 66517860), (37, 57528960), (38, 56015040), (40, 53214288), (48, 44345240), (57, 37343360), (60, 35476192), (64, 33258930), (74, 28764480), (76, 28007520), (80, 26607144), (83, 25645440), (95, 22406016), (96, 22172620), (111, 19176320), (114, 18671680), (120, 17738096), (128, 16629465), (148, 14382240), (152, 14003760), (160, 13303572), (166, 12822720), (185, 11505792), (190, 11203008), (192, 11086310), (222, 9588160), (228, 9335840), (240, 8869048), (249, 8548480), (285, 7468672), (296, 7191120), (304, 7001880), (320, 6651786), (332, 6411360), (361, 5896320), (370, 5752896), (380, 5601504), (384, 5543155), (415, 5129088), (444, 4794080), (456, 4667920), (480, 4434524), (498, 4274240), (555, 3835264), (570, 3734336), (592, 3595560), (608, 3500940), (640, 3325893), (664, 3205680), (703, 3027840), (722, 2948160), (740, 2876448), (760, 2800752), (830, 2564544), (888, 2397040), (912, 2333960), (960, 2217262), (996, 2137120), (1083, 1965440), (1110, 1917632), (1140, 1867168), (1184, 1797780), (1216, 1750470), (1245, 1709696), (1328, 1602840), (1406, 1513920), (1444, 1474080), (1480, 1438224), (1520, 1400376), (1577, 1349760), (1660, 1282272), (1776, 1198520), (1805, 1179264), (1824, 1166980), (1920, 1108631), (1992, 1068560), (2109, 1009280), (2166, 982720), (2220, 958816), (2280, 933584), (2368, 898890), (2432, 875235), (2490, 854848), (2656, 801420), (2812, 756960), (2888, 737040), (2960, 719112), (3040, 700188), (3071, 693120), (3154, 674880), (3320, 641136), (3515, 605568), (3552, 599260), (3610, 589632), (3648, 583490), (3984, 534280), (4218, 504640), (4332, 491360), (4440, 479408), (4560, 466792), (4731, 449920), (4736, 449445), (4980, 427424), (5312, 400710), (5415, 393088), (5624, 378480), (5776, 368520), (5920, 359556), (6080, 350094), (6142, 346560), (6308, 337440), (6640, 320568), (7030, 302784), (7104, 299630), (7220, 294816), (7296, 291745), (7885, 269952), (7968, 267140), (8436, 252320), (8664, 245680), (8880, 239704), (9120, 233396), (9213, 231040), (9462, 224960), (9960, 213712), (10545, 201856), (10624, 200355), (10830, 196544), (11248, 189240), (11552, 184260), (11840, 179778), (12160, 175047), (12284, 173280), (12616, 168720), (13280, 160284), (13357, 159360), (14060, 151392), (14208, 149815), (14440, 147408), (15355, 138624), (15770, 134976), (15936, 133570), (16872, 126160), (17328, 122840), (17760, 119852), (18240, 116698), (18426, 115520), (18924, 112480), (19920, 106856), (21090, 100928), (21660, 98272), (22496, 94620), (23104, 92130), (23655, 89984), (23680, 89889), (24568, 86640), (25232, 84360), (26560, 80142), (26714, 79680), (28120, 75696), (28880, 73704), (29963, 71040), (30710, 69312), (31540, 67488), (31872, 66785), (33744, 63080), (34656, 61420), (35520, 59926), (36480, 58349), (36852, 57760), (37848, 56240), (39840, 53428), (40071, 53120), (42180, 50464), (43320, 49136), (44992, 47310), (46065, 46208)]