74827800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 270072000

約数和(自身を除く): 195244200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 149, 150, 155, 162, 180, 186, 200, 216, 225, 248, 270, 279, 298, 300, 310, 324, 360, 372, 405, 447, 450, 465, 540, 558, 596, 600, 620, 648, 675, 744, 745, 775, 810, 837, 894, 900, 930, 1080, 1116, 1192, 1240, 1341, 1350, 1395, 1490, 1550, 1620, 1674, 1788, 1800, 1860, 2025, 2232, 2235, 2325, 2511, 2682, 2700, 2790, 2980, 3100, 3240, 3348, 3576, 3720, 3725, 4023, 4050, 4185, 4470, 4619, 4650, 5022, 5364, 5400, 5580, 5960, 6200, 6696, 6705, 6975, 7450, 8046, 8100, 8370, 8940, 9238, 9300, 10044, 10728, 11160, 11175, 12069, 12555, 13410, 13857, 13950, 14900, 16092, 16200, 16740, 17880, 18476, 18600, 20088, 20115, 20925, 22350, 23095, 24138, 25110, 26820, 27714, 27900, 29800, 32184, 33480, 33525, 36952, 40230, 41571, 41850, 44700, 46190, 48276, 50220, 53640, 55428, 55800, 60345, 62775, 67050, 69285, 80460, 83142, 83700, 89400, 92380, 96552, 100440, 100575, 110856, 115475, 120690, 124713, 125550, 134100, 138570, 160920, 166284, 167400, 184760, 201150, 207855, 230950, 241380, 249426, 251100, 268200, 277140, 301725, 332568, 346425, 374139, 402300, 415710, 461900, 482760, 498852, 502200, 554280, 603450, 623565, 692850, 748278, 804600, 831420, 923800, 997704, 1039275, 1206900, 1247130, 1385700, 1496556, 1662840, 1870695, 2078550, 2413800, 2494260, 2771400, 2993112, 3117825, 3741390, 4157100, 4988520, 6235650, 7482780, 8314200, 9353475, 12471300, 14965560, 18706950, 24942600, 37413900, 74827800]

約数ペア:

[(1, 74827800), (2, 37413900), (3, 24942600), (4, 18706950), (5, 14965560), (6, 12471300), (8, 9353475), (9, 8314200), (10, 7482780), (12, 6235650), (15, 4988520), (18, 4157100), (20, 3741390), (24, 3117825), (25, 2993112), (27, 2771400), (30, 2494260), (31, 2413800), (36, 2078550), (40, 1870695), (45, 1662840), (50, 1496556), (54, 1385700), (60, 1247130), (62, 1206900), (72, 1039275), (75, 997704), (81, 923800), (90, 831420), (93, 804600), (100, 748278), (108, 692850), (120, 623565), (124, 603450), (135, 554280), (149, 502200), (150, 498852), (155, 482760), (162, 461900), (180, 415710), (186, 402300), (200, 374139), (216, 346425), (225, 332568), (248, 301725), (270, 277140), (279, 268200), (298, 251100), (300, 249426), (310, 241380), (324, 230950), (360, 207855), (372, 201150), (405, 184760), (447, 167400), (450, 166284), (465, 160920), (540, 138570), (558, 134100), (596, 125550), (600, 124713), (620, 120690), (648, 115475), (675, 110856), (744, 100575), (745, 100440), (775, 96552), (810, 92380), (837, 89400), (894, 83700), (900, 83142), (930, 80460), (1080, 69285), (1116, 67050), (1192, 62775), (1240, 60345), (1341, 55800), (1350, 55428), (1395, 53640), (1490, 50220), (1550, 48276), (1620, 46190), (1674, 44700), (1788, 41850), (1800, 41571), (1860, 40230), (2025, 36952), (2232, 33525), (2235, 33480), (2325, 32184), (2511, 29800), (2682, 27900), (2700, 27714), (2790, 26820), (2980, 25110), (3100, 24138), (3240, 23095), (3348, 22350), (3576, 20925), (3720, 20115), (3725, 20088), (4023, 18600), (4050, 18476), (4185, 17880), (4470, 16740), (4619, 16200), (4650, 16092), (5022, 14900), (5364, 13950), (5400, 13857), (5580, 13410), (5960, 12555), (6200, 12069), (6696, 11175), (6705, 11160), (6975, 10728), (7450, 10044), (8046, 9300), (8100, 9238), (8370, 8940)]