1947117600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7372

約数の個数: 216

約数和(自身を含む): 7052556420

約数和(自身を除く): 5105438820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 120, 144, 148, 150, 160, 180, 185, 200, 222, 225, 240, 288, 296, 300, 333, 360, 370, 400, 444, 450, 480, 555, 592, 600, 666, 720, 740, 800, 888, 900, 925, 1110, 1184, 1200, 1332, 1440, 1480, 1665, 1776, 1800, 1850, 2220, 2400, 2664, 2775, 2960, 3330, 3552, 3600, 3700, 4440, 5328, 5550, 5920, 6660, 7200, 7309, 7400, 8325, 8880, 10656, 11100, 13320, 14618, 14800, 16650, 17760, 21927, 22200, 26640, 29236, 29600, 33300, 36545, 43854, 44400, 53280, 58472, 65781, 66600, 73090, 87708, 88800, 109635, 116944, 131562, 133200, 146180, 175416, 182725, 219270, 233888, 263124, 266400, 270433, 292360, 328905, 350832, 365450, 438540, 526248, 540866, 548175, 584720, 657810, 701664, 730900, 811299, 877080, 1052496, 1081732, 1096350, 1169440, 1315620, 1352165, 1461800, 1622598, 1644525, 1754160, 2104992, 2163464, 2192700, 2433897, 2631240, 2704330, 2923600, 3245196, 3289050, 3508320, 4056495, 4326928, 4385400, 4867794, 5262480, 5408660, 5847200, 6490392, 6578100, 6760825, 8112990, 8653856, 8770800, 9735588, 10524960, 10817320, 12169485, 12980784, 13156200, 13521650, 16225980, 17541600, 19471176, 20282475, 21634640, 24338970, 25961568, 26312400, 27043300, 32451960, 38942352, 40564950, 43269280, 48677940, 52624800, 54086600, 60847425, 64903920, 77884704, 81129900, 97355880, 108173200, 121694850, 129807840, 162259800, 194711760, 216346400, 243389700, 324519600, 389423520, 486779400, 649039200, 973558800, 1947117600]

約数ペア:

[(1, 1947117600), (2, 973558800), (3, 649039200), (4, 486779400), (5, 389423520), (6, 324519600), (8, 243389700), (9, 216346400), (10, 194711760), (12, 162259800), (15, 129807840), (16, 121694850), (18, 108173200), (20, 97355880), (24, 81129900), (25, 77884704), (30, 64903920), (32, 60847425), (36, 54086600), (37, 52624800), (40, 48677940), (45, 43269280), (48, 40564950), (50, 38942352), (60, 32451960), (72, 27043300), (74, 26312400), (75, 25961568), (80, 24338970), (90, 21634640), (96, 20282475), (100, 19471176), (111, 17541600), (120, 16225980), (144, 13521650), (148, 13156200), (150, 12980784), (160, 12169485), (180, 10817320), (185, 10524960), (200, 9735588), (222, 8770800), (225, 8653856), (240, 8112990), (288, 6760825), (296, 6578100), (300, 6490392), (333, 5847200), (360, 5408660), (370, 5262480), (400, 4867794), (444, 4385400), (450, 4326928), (480, 4056495), (555, 3508320), (592, 3289050), (600, 3245196), (666, 2923600), (720, 2704330), (740, 2631240), (800, 2433897), (888, 2192700), (900, 2163464), (925, 2104992), (1110, 1754160), (1184, 1644525), (1200, 1622598), (1332, 1461800), (1440, 1352165), (1480, 1315620), (1665, 1169440), (1776, 1096350), (1800, 1081732), (1850, 1052496), (2220, 877080), (2400, 811299), (2664, 730900), (2775, 701664), (2960, 657810), (3330, 584720), (3552, 548175), (3600, 540866), (3700, 526248), (4440, 438540), (5328, 365450), (5550, 350832), (5920, 328905), (6660, 292360), (7200, 270433), (7309, 266400), (7400, 263124), (8325, 233888), (8880, 219270), (10656, 182725), (11100, 175416), (13320, 146180), (14618, 133200), (14800, 131562), (16650, 116944), (17760, 109635), (21927, 88800), (22200, 87708), (26640, 73090), (29236, 66600), (29600, 65781), (33300, 58472), (36545, 53280), (43854, 44400)]