20348664840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3761}}^1$

素因数の和:3917

約数の個数: 384

約数和(自身を含む): 80284089600

約数和(自身を除く): 59935424760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 113, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 226, 228, 252, 266, 280, 285, 315, 339, 342, 360, 380, 399, 420, 452, 456, 504, 532, 565, 570, 630, 665, 678, 684, 760, 791, 798, 840, 855, 904, 1017, 1064, 1130, 1140, 1197, 1260, 1330, 1356, 1368, 1582, 1596, 1695, 1710, 1995, 2034, 2147, 2260, 2280, 2373, 2394, 2520, 2660, 2712, 3164, 3192, 3390, 3420, 3761, 3955, 3990, 4068, 4294, 4520, 4746, 4788, 5085, 5320, 5985, 6328, 6441, 6780, 6840, 7119, 7522, 7910, 7980, 8136, 8588, 9492, 9576, 10170, 10735, 11283, 11865, 11970, 12882, 13560, 14238, 15029, 15044, 15820, 15960, 17176, 18805, 18984, 19323, 20340, 21470, 22566, 23730, 23940, 25764, 26327, 28476, 30058, 30088, 31640, 32205, 33849, 35595, 37610, 38646, 40680, 42940, 45087, 45132, 47460, 47880, 51528, 52654, 56415, 56952, 60116, 64410, 67698, 71190, 71459, 75145, 75220, 77292, 78981, 85880, 90174, 90264, 94920, 96615, 105308, 112830, 120232, 128820, 131635, 135261, 135396, 142380, 142918, 150290, 150440, 154584, 157962, 169245, 180348, 193230, 210616, 214377, 225435, 225660, 236943, 257640, 263270, 270522, 270792, 284760, 285836, 300580, 315924, 338490, 357295, 360696, 386460, 394905, 424993, 428754, 450870, 451320, 473886, 500213, 526540, 541044, 571672, 601160, 631848, 643131, 676305, 676980, 714590, 772920, 789810, 849986, 857508, 901740, 947772, 1000426, 1053080, 1071885, 1082088, 1184715, 1274979, 1286262, 1352610, 1353960, 1429180, 1500639, 1579620, 1699972, 1715016, 1803480, 1895544, 2000852, 2124965, 2143770, 2369430, 2501065, 2549958, 2572524, 2705220, 2858360, 2974951, 3001278, 3159240, 3215655, 3399944, 3824937, 4001704, 4249930, 4287540, 4501917, 4738860, 5002130, 5099916, 5145048, 5410440, 5949902, 6002556, 6374895, 6431310, 7503195, 7649874, 8074867, 8499860, 8575080, 8924853, 9003834, 9477720, 10004260, 10199832, 11899804, 12005112, 12749790, 12862620, 14874755, 15006390, 15299748, 16149734, 16999720, 17849706, 18007668, 19124685, 20008520, 22509585, 23799608, 24224601, 25499580, 25725240, 26774559, 29749510, 30012780, 30599496, 32299468, 35699412, 36015336, 38249370, 40374335, 44624265, 45019170, 48449202, 50999160, 53549118, 56524069, 59499020, 60025560, 64598936, 71398824, 72673803, 76498740, 80748670, 89248530, 90038340, 96898404, 107098236, 113048138, 118998040, 121123005, 133872795, 145347606, 152997480, 161497340, 169572207, 178497060, 180076680, 193796808, 214196472, 226096276, 242246010, 267745590, 282620345, 290695212, 322994680, 339144414, 356994120, 363369015, 452192552, 484492020, 508716621, 535491180, 565240690, 581390424, 678288828, 726738030, 847861035, 968984040, 1017433242, 1070982360, 1130481380, 1356577656, 1453476060, 1695722070, 2034866484, 2260962760, 2543583105, 2906952120, 3391444140, 4069732968, 5087166210, 6782888280, 10174332420, 20348664840]

約数ペア:

[(1, 20348664840), (2, 10174332420), (3, 6782888280), (4, 5087166210), (5, 4069732968), (6, 3391444140), (7, 2906952120), (8, 2543583105), (9, 2260962760), (10, 2034866484), (12, 1695722070), (14, 1453476060), (15, 1356577656), (18, 1130481380), (19, 1070982360), (20, 1017433242), (21, 968984040), (24, 847861035), (28, 726738030), (30, 678288828), (35, 581390424), (36, 565240690), (38, 535491180), (40, 508716621), (42, 484492020), (45, 452192552), (56, 363369015), (57, 356994120), (60, 339144414), (63, 322994680), (70, 290695212), (72, 282620345), (76, 267745590), (84, 242246010), (90, 226096276), (95, 214196472), (105, 193796808), (113, 180076680), (114, 178497060), (120, 169572207), (126, 161497340), (133, 152997480), (140, 145347606), (152, 133872795), (168, 121123005), (171, 118998040), (180, 113048138), (190, 107098236), (210, 96898404), (226, 90038340), (228, 89248530), (252, 80748670), (266, 76498740), (280, 72673803), (285, 71398824), (315, 64598936), (339, 60025560), (342, 59499020), (360, 56524069), (380, 53549118), (399, 50999160), (420, 48449202), (452, 45019170), (456, 44624265), (504, 40374335), (532, 38249370), (565, 36015336), (570, 35699412), (630, 32299468), (665, 30599496), (678, 30012780), (684, 29749510), (760, 26774559), (791, 25725240), (798, 25499580), (840, 24224601), (855, 23799608), (904, 22509585), (1017, 20008520), (1064, 19124685), (1130, 18007668), (1140, 17849706), (1197, 16999720), (1260, 16149734), (1330, 15299748), (1356, 15006390), (1368, 14874755), (1582, 12862620), (1596, 12749790), (1695, 12005112), (1710, 11899804), (1995, 10199832), (2034, 10004260), (2147, 9477720), (2260, 9003834), (2280, 8924853), (2373, 8575080), (2394, 8499860), (2520, 8074867), (2660, 7649874), (2712, 7503195), (3164, 6431310), (3192, 6374895), (3390, 6002556), (3420, 5949902), (3761, 5410440), (3955, 5145048), (3990, 5099916), (4068, 5002130), (4294, 4738860), (4520, 4501917), (4746, 4287540), (4788, 4249930), (5085, 4001704), (5320, 3824937), (5985, 3399944), (6328, 3215655), (6441, 3159240), (6780, 3001278), (6840, 2974951), (7119, 2858360), (7522, 2705220), (7910, 2572524), (7980, 2549958), (8136, 2501065), (8588, 2369430), (9492, 2143770), (9576, 2124965), (10170, 2000852), (10735, 1895544), (11283, 1803480), (11865, 1715016), (11970, 1699972), (12882, 1579620), (13560, 1500639), (14238, 1429180), (15029, 1353960), (15044, 1352610), (15820, 1286262), (15960, 1274979), (17176, 1184715), (18805, 1082088), (18984, 1071885), (19323, 1053080), (20340, 1000426), (21470, 947772), (22566, 901740), (23730, 857508), (23940, 849986), (25764, 789810), (26327, 772920), (28476, 714590), (30058, 676980), (30088, 676305), (31640, 643131), (32205, 631848), (33849, 601160), (35595, 571672), (37610, 541044), (38646, 526540), (40680, 500213), (42940, 473886), (45087, 451320), (45132, 450870), (47460, 428754), (47880, 424993), (51528, 394905), (52654, 386460), (56415, 360696), (56952, 357295), (60116, 338490), (64410, 315924), (67698, 300580), (71190, 285836), (71459, 284760), (75145, 270792), (75220, 270522), (77292, 263270), (78981, 257640), (85880, 236943), (90174, 225660), (90264, 225435), (94920, 214377), (96615, 210616), (105308, 193230), (112830, 180348), (120232, 169245), (128820, 157962), (131635, 154584), (135261, 150440), (135396, 150290), (142380, 142918)]