2781867200

素因数分解:

$2^6\times 5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 336

約数和(自身を含む): 8258251200

約数和(自身を除く): 5476384000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 49, 50, 56, 64, 70, 74, 80, 98, 100, 112, 137, 140, 148, 160, 175, 185, 196, 200, 224, 245, 259, 274, 280, 296, 320, 343, 350, 370, 392, 400, 448, 490, 518, 548, 560, 592, 685, 686, 700, 740, 784, 800, 925, 959, 980, 1036, 1096, 1120, 1184, 1225, 1295, 1370, 1372, 1400, 1480, 1568, 1600, 1715, 1813, 1850, 1918, 1960, 2072, 2192, 2240, 2368, 2450, 2590, 2740, 2744, 2800, 2960, 3136, 3425, 3430, 3626, 3700, 3836, 3920, 4144, 4384, 4795, 4900, 5069, 5180, 5480, 5488, 5600, 5920, 6475, 6713, 6850, 6860, 7252, 7400, 7672, 7840, 8288, 8575, 8768, 9065, 9590, 9800, 10138, 10360, 10960, 10976, 11200, 11840, 12691, 12950, 13426, 13700, 13720, 14504, 14800, 15344, 15680, 16576, 17150, 18130, 19180, 19600, 20276, 20720, 21920, 21952, 23975, 25345, 25382, 25900, 26852, 27400, 27440, 29008, 29600, 30688, 33565, 34300, 35483, 36260, 38360, 39200, 40552, 41440, 43840, 45325, 46991, 47950, 50690, 50764, 51800, 53704, 54800, 54880, 58016, 59200, 61376, 63455, 67130, 68600, 70966, 72520, 76720, 78400, 81104, 82880, 90650, 93982, 95900, 101380, 101528, 103600, 107408, 109600, 109760, 116032, 126725, 126910, 134260, 137200, 141932, 145040, 153440, 162208, 167825, 177415, 181300, 187964, 191800, 202760, 203056, 207200, 214816, 219200, 234955, 248381, 253450, 253820, 268520, 274400, 283864, 290080, 306880, 317275, 324416, 335650, 354830, 362600, 375928, 383600, 405520, 406112, 414400, 429632, 469910, 496762, 506900, 507640, 537040, 548800, 567728, 580160, 634550, 671300, 709660, 725200, 751856, 767200, 811040, 812224, 887075, 939820, 993524, 1013800, 1015280, 1074080, 1135456, 1174775, 1241905, 1269100, 1342600, 1419320, 1450400, 1503712, 1534400, 1622080, 1738667, 1774150, 1879640, 1987048, 2027600, 2030560, 2148160, 2270912, 2349550, 2483810, 2538200, 2685200, 2838640, 2900800, 3007424, 3477334, 3548300, 3759280, 3974096, 4055200, 4061120, 4699100, 4967620, 5076400, 5370400, 5677280, 6209525, 6954668, 7096600, 7518560, 7948192, 8110400, 8693335, 9398200, 9935240, 10152800, 10740800, 11354560, 12419050, 13909336, 14193200, 15037120, 15896384, 17386670, 18796400, 19870480, 20305600, 24838100, 27818672, 28386400, 34773340, 37592800, 39740960, 43466675, 49676200, 55637344, 56772800, 69546680, 75185600, 79481920, 86933350, 99352400, 111274688, 139093360, 173866700, 198704800, 278186720, 347733400, 397409600, 556373440, 695466800, 1390933600, 2781867200]

約数ペア:

[(1, 2781867200), (2, 1390933600), (4, 695466800), (5, 556373440), (7, 397409600), (8, 347733400), (10, 278186720), (14, 198704800), (16, 173866700), (20, 139093360), (25, 111274688), (28, 99352400), (32, 86933350), (35, 79481920), (37, 75185600), (40, 69546680), (49, 56772800), (50, 55637344), (56, 49676200), (64, 43466675), (70, 39740960), (74, 37592800), (80, 34773340), (98, 28386400), (100, 27818672), (112, 24838100), (137, 20305600), (140, 19870480), (148, 18796400), (160, 17386670), (175, 15896384), (185, 15037120), (196, 14193200), (200, 13909336), (224, 12419050), (245, 11354560), (259, 10740800), (274, 10152800), (280, 9935240), (296, 9398200), (320, 8693335), (343, 8110400), (350, 7948192), (370, 7518560), (392, 7096600), (400, 6954668), (448, 6209525), (490, 5677280), (518, 5370400), (548, 5076400), (560, 4967620), (592, 4699100), (685, 4061120), (686, 4055200), (700, 3974096), (740, 3759280), (784, 3548300), (800, 3477334), (925, 3007424), (959, 2900800), (980, 2838640), (1036, 2685200), (1096, 2538200), (1120, 2483810), (1184, 2349550), (1225, 2270912), (1295, 2148160), (1370, 2030560), (1372, 2027600), (1400, 1987048), (1480, 1879640), (1568, 1774150), (1600, 1738667), (1715, 1622080), (1813, 1534400), (1850, 1503712), (1918, 1450400), (1960, 1419320), (2072, 1342600), (2192, 1269100), (2240, 1241905), (2368, 1174775), (2450, 1135456), (2590, 1074080), (2740, 1015280), (2744, 1013800), (2800, 993524), (2960, 939820), (3136, 887075), (3425, 812224), (3430, 811040), (3626, 767200), (3700, 751856), (3836, 725200), (3920, 709660), (4144, 671300), (4384, 634550), (4795, 580160), (4900, 567728), (5069, 548800), (5180, 537040), (5480, 507640), (5488, 506900), (5600, 496762), (5920, 469910), (6475, 429632), (6713, 414400), (6850, 406112), (6860, 405520), (7252, 383600), (7400, 375928), (7672, 362600), (7840, 354830), (8288, 335650), (8575, 324416), (8768, 317275), (9065, 306880), (9590, 290080), (9800, 283864), (10138, 274400), (10360, 268520), (10960, 253820), (10976, 253450), (11200, 248381), (11840, 234955), (12691, 219200), (12950, 214816), (13426, 207200), (13700, 203056), (13720, 202760), (14504, 191800), (14800, 187964), (15344, 181300), (15680, 177415), (16576, 167825), (17150, 162208), (18130, 153440), (19180, 145040), (19600, 141932), (20276, 137200), (20720, 134260), (21920, 126910), (21952, 126725), (23975, 116032), (25345, 109760), (25382, 109600), (25900, 107408), (26852, 103600), (27400, 101528), (27440, 101380), (29008, 95900), (29600, 93982), (30688, 90650), (33565, 82880), (34300, 81104), (35483, 78400), (36260, 76720), (38360, 72520), (39200, 70966), (40552, 68600), (41440, 67130), (43840, 63455), (45325, 61376), (46991, 59200), (47950, 58016), (50690, 54880), (50764, 54800), (51800, 53704)]