2039966880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 384

約数和(自身を含む): 7694507520

約数和(自身を除く): 5654540640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 61, 70, 74, 80, 84, 96, 105, 111, 112, 120, 122, 140, 148, 160, 168, 183, 185, 210, 222, 224, 240, 244, 259, 269, 280, 296, 305, 336, 366, 370, 420, 427, 444, 480, 488, 518, 538, 555, 560, 592, 610, 672, 732, 740, 777, 807, 840, 854, 888, 915, 976, 1036, 1076, 1110, 1120, 1184, 1220, 1281, 1295, 1345, 1464, 1480, 1554, 1614, 1680, 1708, 1776, 1830, 1883, 1952, 2072, 2135, 2152, 2220, 2257, 2440, 2562, 2590, 2690, 2928, 2960, 3108, 3228, 3360, 3416, 3552, 3660, 3766, 3885, 4035, 4144, 4270, 4304, 4440, 4514, 4880, 5124, 5180, 5380, 5649, 5856, 5920, 6216, 6405, 6456, 6771, 6832, 7320, 7532, 7770, 8070, 8288, 8540, 8608, 8880, 9028, 9415, 9760, 9953, 10248, 10360, 10760, 11285, 11298, 12432, 12810, 12912, 13542, 13664, 14640, 15064, 15540, 15799, 16140, 16409, 17080, 17760, 18056, 18830, 19906, 20496, 20720, 21520, 22570, 22596, 24864, 25620, 25824, 27084, 28245, 29280, 29859, 30128, 31080, 31598, 32280, 32818, 33855, 34160, 36112, 37660, 39812, 40992, 41440, 43040, 45140, 45192, 47397, 49227, 49765, 51240, 54168, 56490, 59718, 60256, 62160, 63196, 64560, 65636, 67710, 68320, 69671, 72224, 75320, 78995, 79624, 82045, 90280, 90384, 94794, 98454, 99530, 102480, 108336, 112980, 114863, 119436, 124320, 126392, 129120, 131272, 135420, 139342, 149295, 150640, 157990, 159248, 164090, 180560, 180768, 189588, 196908, 199060, 204960, 209013, 216672, 225960, 229726, 236985, 238872, 246135, 252784, 262544, 270840, 278684, 298590, 301280, 315980, 318496, 328180, 344589, 348355, 361120, 379176, 393816, 398120, 418026, 451920, 459452, 473970, 477744, 492270, 505568, 525088, 541680, 557368, 574315, 597180, 607133, 631960, 656360, 689178, 696710, 758352, 787632, 796240, 836052, 903840, 918904, 947940, 955488, 984540, 1045065, 1083360, 1114736, 1148630, 1194360, 1214266, 1263920, 1312720, 1378356, 1393420, 1516704, 1575264, 1592480, 1672104, 1722945, 1821399, 1837808, 1895880, 1969080, 2090130, 2229472, 2297260, 2388720, 2428532, 2527840, 2625440, 2756712, 2786840, 3035665, 3344208, 3445890, 3642798, 3675616, 3791760, 3938160, 4180260, 4249931, 4594520, 4777440, 4857064, 5513424, 5573680, 6071330, 6688416, 6891780, 7285596, 7583520, 7876320, 8360520, 8499862, 9106995, 9189040, 9714128, 11026848, 11147360, 12142660, 12749793, 13783560, 14571192, 16721040, 16999724, 18213990, 18378080, 19428256, 21249655, 24285320, 25499586, 27567120, 29142384, 33442080, 33999448, 36427980, 42499310, 48570640, 50999172, 55134240, 58284768, 63748965, 67998896, 72855960, 84998620, 97141280, 101998344, 127497930, 135997792, 145711920, 169997240, 203996688, 254995860, 291423840, 339994480, 407993376, 509991720, 679988960, 1019983440, 2039966880]

約数ペア:

[(1, 2039966880), (2, 1019983440), (3, 679988960), (4, 509991720), (5, 407993376), (6, 339994480), (7, 291423840), (8, 254995860), (10, 203996688), (12, 169997240), (14, 145711920), (15, 135997792), (16, 127497930), (20, 101998344), (21, 97141280), (24, 84998620), (28, 72855960), (30, 67998896), (32, 63748965), (35, 58284768), (37, 55134240), (40, 50999172), (42, 48570640), (48, 42499310), (56, 36427980), (60, 33999448), (61, 33442080), (70, 29142384), (74, 27567120), (80, 25499586), (84, 24285320), (96, 21249655), (105, 19428256), (111, 18378080), (112, 18213990), (120, 16999724), (122, 16721040), (140, 14571192), (148, 13783560), (160, 12749793), (168, 12142660), (183, 11147360), (185, 11026848), (210, 9714128), (222, 9189040), (224, 9106995), (240, 8499862), (244, 8360520), (259, 7876320), (269, 7583520), (280, 7285596), (296, 6891780), (305, 6688416), (336, 6071330), (366, 5573680), (370, 5513424), (420, 4857064), (427, 4777440), (444, 4594520), (480, 4249931), (488, 4180260), (518, 3938160), (538, 3791760), (555, 3675616), (560, 3642798), (592, 3445890), (610, 3344208), (672, 3035665), (732, 2786840), (740, 2756712), (777, 2625440), (807, 2527840), (840, 2428532), (854, 2388720), (888, 2297260), (915, 2229472), (976, 2090130), (1036, 1969080), (1076, 1895880), (1110, 1837808), (1120, 1821399), (1184, 1722945), (1220, 1672104), (1281, 1592480), (1295, 1575264), (1345, 1516704), (1464, 1393420), (1480, 1378356), (1554, 1312720), (1614, 1263920), (1680, 1214266), (1708, 1194360), (1776, 1148630), (1830, 1114736), (1883, 1083360), (1952, 1045065), (2072, 984540), (2135, 955488), (2152, 947940), (2220, 918904), (2257, 903840), (2440, 836052), (2562, 796240), (2590, 787632), (2690, 758352), (2928, 696710), (2960, 689178), (3108, 656360), (3228, 631960), (3360, 607133), (3416, 597180), (3552, 574315), (3660, 557368), (3766, 541680), (3885, 525088), (4035, 505568), (4144, 492270), (4270, 477744), (4304, 473970), (4440, 459452), (4514, 451920), (4880, 418026), (5124, 398120), (5180, 393816), (5380, 379176), (5649, 361120), (5856, 348355), (5920, 344589), (6216, 328180), (6405, 318496), (6456, 315980), (6771, 301280), (6832, 298590), (7320, 278684), (7532, 270840), (7770, 262544), (8070, 252784), (8288, 246135), (8540, 238872), (8608, 236985), (8880, 229726), (9028, 225960), (9415, 216672), (9760, 209013), (9953, 204960), (10248, 199060), (10360, 196908), (10760, 189588), (11285, 180768), (11298, 180560), (12432, 164090), (12810, 159248), (12912, 157990), (13542, 150640), (13664, 149295), (14640, 139342), (15064, 135420), (15540, 131272), (15799, 129120), (16140, 126392), (16409, 124320), (17080, 119436), (17760, 114863), (18056, 112980), (18830, 108336), (19906, 102480), (20496, 99530), (20720, 98454), (21520, 94794), (22570, 90384), (22596, 90280), (24864, 82045), (25620, 79624), (25824, 78995), (27084, 75320), (28245, 72224), (29280, 69671), (29859, 68320), (30128, 67710), (31080, 65636), (31598, 64560), (32280, 63196), (32818, 62160), (33855, 60256), (34160, 59718), (36112, 56490), (37660, 54168), (39812, 51240), (40992, 49765), (41440, 49227), (43040, 47397), (45140, 45192)]