438904800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 216

約数和(自身を含む): 1581836256

約数和(自身を除く): 1142931456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 300, 360, 376, 400, 423, 450, 470, 480, 564, 600, 705, 720, 752, 800, 846, 900, 940, 1128, 1175, 1200, 1297, 1410, 1440, 1504, 1692, 1800, 1880, 2115, 2256, 2350, 2400, 2594, 2820, 3384, 3525, 3600, 3760, 3891, 4230, 4512, 4700, 5188, 5640, 6485, 6768, 7050, 7200, 7520, 7782, 8460, 9400, 10376, 10575, 11280, 11673, 12970, 13536, 14100, 15564, 16920, 18800, 19455, 20752, 21150, 22560, 23346, 25940, 28200, 31128, 32425, 33840, 37600, 38910, 41504, 42300, 46692, 51880, 56400, 58365, 60959, 62256, 64850, 67680, 77820, 84600, 93384, 97275, 103760, 112800, 116730, 121918, 124512, 129700, 155640, 169200, 182877, 186768, 194550, 207520, 233460, 243836, 259400, 291825, 304795, 311280, 338400, 365754, 373536, 389100, 466920, 487672, 518800, 548631, 583650, 609590, 622560, 731508, 778200, 914385, 933840, 975344, 1037600, 1097262, 1167300, 1219180, 1463016, 1523975, 1556400, 1828770, 1867680, 1950688, 2194524, 2334600, 2438360, 2743155, 2926032, 3047950, 3112800, 3657540, 4389048, 4571925, 4669200, 4876720, 5486310, 5852064, 6095900, 7315080, 8778096, 9143850, 9338400, 9753440, 10972620, 12191800, 13715775, 14630160, 17556192, 18287700, 21945240, 24383600, 27431550, 29260320, 36575400, 43890480, 48767200, 54863100, 73150800, 87780960, 109726200, 146301600, 219452400, 438904800]

約数ペア:

[(1, 438904800), (2, 219452400), (3, 146301600), (4, 109726200), (5, 87780960), (6, 73150800), (8, 54863100), (9, 48767200), (10, 43890480), (12, 36575400), (15, 29260320), (16, 27431550), (18, 24383600), (20, 21945240), (24, 18287700), (25, 17556192), (30, 14630160), (32, 13715775), (36, 12191800), (40, 10972620), (45, 9753440), (47, 9338400), (48, 9143850), (50, 8778096), (60, 7315080), (72, 6095900), (75, 5852064), (80, 5486310), (90, 4876720), (94, 4669200), (96, 4571925), (100, 4389048), (120, 3657540), (141, 3112800), (144, 3047950), (150, 2926032), (160, 2743155), (180, 2438360), (188, 2334600), (200, 2194524), (225, 1950688), (235, 1867680), (240, 1828770), (282, 1556400), (288, 1523975), (300, 1463016), (360, 1219180), (376, 1167300), (400, 1097262), (423, 1037600), (450, 975344), (470, 933840), (480, 914385), (564, 778200), (600, 731508), (705, 622560), (720, 609590), (752, 583650), (800, 548631), (846, 518800), (900, 487672), (940, 466920), (1128, 389100), (1175, 373536), (1200, 365754), (1297, 338400), (1410, 311280), (1440, 304795), (1504, 291825), (1692, 259400), (1800, 243836), (1880, 233460), (2115, 207520), (2256, 194550), (2350, 186768), (2400, 182877), (2594, 169200), (2820, 155640), (3384, 129700), (3525, 124512), (3600, 121918), (3760, 116730), (3891, 112800), (4230, 103760), (4512, 97275), (4700, 93384), (5188, 84600), (5640, 77820), (6485, 67680), (6768, 64850), (7050, 62256), (7200, 60959), (7520, 58365), (7782, 56400), (8460, 51880), (9400, 46692), (10376, 42300), (10575, 41504), (11280, 38910), (11673, 37600), (12970, 33840), (13536, 32425), (14100, 31128), (15564, 28200), (16920, 25940), (18800, 23346), (19455, 22560), (20752, 21150)]