198704800

素因数分解:

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

素因数の和:208

約数の個数: 216

約数和(自身を含む): 583767324

約数和(自身を除く): 385062524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 112, 137, 140, 148, 160, 175, 185, 196, 200, 224, 245, 259, 274, 280, 296, 350, 370, 392, 400, 490, 518, 548, 560, 592, 685, 700, 740, 784, 800, 925, 959, 980, 1036, 1096, 1120, 1184, 1225, 1295, 1370, 1400, 1480, 1568, 1813, 1850, 1918, 1960, 2072, 2192, 2450, 2590, 2740, 2800, 2960, 3425, 3626, 3700, 3836, 3920, 4144, 4384, 4795, 4900, 5069, 5180, 5480, 5600, 5920, 6475, 6713, 6850, 7252, 7400, 7672, 7840, 8288, 9065, 9590, 9800, 10138, 10360, 10960, 12950, 13426, 13700, 14504, 14800, 15344, 18130, 19180, 19600, 20276, 20720, 21920, 23975, 25345, 25900, 26852, 27400, 29008, 29600, 30688, 33565, 35483, 36260, 38360, 39200, 40552, 41440, 45325, 47950, 50690, 51800, 53704, 54800, 58016, 67130, 70966, 72520, 76720, 81104, 90650, 95900, 101380, 103600, 107408, 109600, 126725, 134260, 141932, 145040, 153440, 162208, 167825, 177415, 181300, 191800, 202760, 207200, 214816, 248381, 253450, 268520, 283864, 290080, 335650, 354830, 362600, 383600, 405520, 496762, 506900, 537040, 567728, 671300, 709660, 725200, 767200, 811040, 887075, 993524, 1013800, 1074080, 1135456, 1241905, 1342600, 1419320, 1450400, 1774150, 1987048, 2027600, 2483810, 2685200, 2838640, 3548300, 3974096, 4055200, 4967620, 5370400, 5677280, 6209525, 7096600, 7948192, 9935240, 12419050, 14193200, 19870480, 24838100, 28386400, 39740960, 49676200, 99352400, 198704800]

約数ペア:

[(1, 198704800), (2, 99352400), (4, 49676200), (5, 39740960), (7, 28386400), (8, 24838100), (10, 19870480), (14, 14193200), (16, 12419050), (20, 9935240), (25, 7948192), (28, 7096600), (32, 6209525), (35, 5677280), (37, 5370400), (40, 4967620), (49, 4055200), (50, 3974096), (56, 3548300), (70, 2838640), (74, 2685200), (80, 2483810), (98, 2027600), (100, 1987048), (112, 1774150), (137, 1450400), (140, 1419320), (148, 1342600), (160, 1241905), (175, 1135456), (185, 1074080), (196, 1013800), (200, 993524), (224, 887075), (245, 811040), (259, 767200), (274, 725200), (280, 709660), (296, 671300), (350, 567728), (370, 537040), (392, 506900), (400, 496762), (490, 405520), (518, 383600), (548, 362600), (560, 354830), (592, 335650), (685, 290080), (700, 283864), (740, 268520), (784, 253450), (800, 248381), (925, 214816), (959, 207200), (980, 202760), (1036, 191800), (1096, 181300), (1120, 177415), (1184, 167825), (1225, 162208), (1295, 153440), (1370, 145040), (1400, 141932), (1480, 134260), (1568, 126725), (1813, 109600), (1850, 107408), (1918, 103600), (1960, 101380), (2072, 95900), (2192, 90650), (2450, 81104), (2590, 76720), (2740, 72520), (2800, 70966), (2960, 67130), (3425, 58016), (3626, 54800), (3700, 53704), (3836, 51800), (3920, 50690), (4144, 47950), (4384, 45325), (4795, 41440), (4900, 40552), (5069, 39200), (5180, 38360), (5480, 36260), (5600, 35483), (5920, 33565), (6475, 30688), (6713, 29600), (6850, 29008), (7252, 27400), (7400, 26852), (7672, 25900), (7840, 25345), (8288, 23975), (9065, 21920), (9590, 20720), (9800, 20276), (10138, 19600), (10360, 19180), (10960, 18130), (12950, 15344), (13426, 14800), (13700, 14504)]