401421600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 216

約数和(自身を含む): 1429908480

約数和(自身を除く): 1028486880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 127, 144, 150, 160, 180, 200, 225, 240, 254, 288, 300, 360, 381, 400, 439, 450, 480, 508, 600, 635, 720, 762, 800, 878, 900, 1016, 1143, 1200, 1270, 1317, 1440, 1524, 1756, 1800, 1905, 2032, 2195, 2286, 2400, 2540, 2634, 3048, 3175, 3512, 3600, 3810, 3951, 4064, 4390, 4572, 5080, 5268, 5715, 6096, 6350, 6585, 7024, 7200, 7620, 7902, 8780, 9144, 9525, 10160, 10536, 10975, 11430, 12192, 12700, 13170, 14048, 15240, 15804, 17560, 18288, 19050, 19755, 20320, 21072, 21950, 22860, 25400, 26340, 28575, 30480, 31608, 32925, 35120, 36576, 38100, 39510, 42144, 43900, 45720, 50800, 52680, 55753, 57150, 60960, 63216, 65850, 70240, 76200, 79020, 87800, 91440, 98775, 101600, 105360, 111506, 114300, 126432, 131700, 152400, 158040, 167259, 175600, 182880, 197550, 210720, 223012, 228600, 263400, 278765, 304800, 316080, 334518, 351200, 395100, 446024, 457200, 501777, 526800, 557530, 632160, 669036, 790200, 836295, 892048, 914400, 1003554, 1053600, 1115060, 1338072, 1393825, 1580400, 1672590, 1784096, 2007108, 2230120, 2508885, 2676144, 2787650, 3160800, 3345180, 4014216, 4181475, 4460240, 5017770, 5352288, 5575300, 6690360, 8028432, 8362950, 8920480, 10035540, 11150600, 12544425, 13380720, 16056864, 16725900, 20071080, 22301200, 25088850, 26761440, 33451800, 40142160, 44602400, 50177700, 66903600, 80284320, 100355400, 133807200, 200710800, 401421600]

約数ペア:

[(1, 401421600), (2, 200710800), (3, 133807200), (4, 100355400), (5, 80284320), (6, 66903600), (8, 50177700), (9, 44602400), (10, 40142160), (12, 33451800), (15, 26761440), (16, 25088850), (18, 22301200), (20, 20071080), (24, 16725900), (25, 16056864), (30, 13380720), (32, 12544425), (36, 11150600), (40, 10035540), (45, 8920480), (48, 8362950), (50, 8028432), (60, 6690360), (72, 5575300), (75, 5352288), (80, 5017770), (90, 4460240), (96, 4181475), (100, 4014216), (120, 3345180), (127, 3160800), (144, 2787650), (150, 2676144), (160, 2508885), (180, 2230120), (200, 2007108), (225, 1784096), (240, 1672590), (254, 1580400), (288, 1393825), (300, 1338072), (360, 1115060), (381, 1053600), (400, 1003554), (439, 914400), (450, 892048), (480, 836295), (508, 790200), (600, 669036), (635, 632160), (720, 557530), (762, 526800), (800, 501777), (878, 457200), (900, 446024), (1016, 395100), (1143, 351200), (1200, 334518), (1270, 316080), (1317, 304800), (1440, 278765), (1524, 263400), (1756, 228600), (1800, 223012), (1905, 210720), (2032, 197550), (2195, 182880), (2286, 175600), (2400, 167259), (2540, 158040), (2634, 152400), (3048, 131700), (3175, 126432), (3512, 114300), (3600, 111506), (3810, 105360), (3951, 101600), (4064, 98775), (4390, 91440), (4572, 87800), (5080, 79020), (5268, 76200), (5715, 70240), (6096, 65850), (6350, 63216), (6585, 60960), (7024, 57150), (7200, 55753), (7620, 52680), (7902, 50800), (8780, 45720), (9144, 43900), (9525, 42144), (10160, 39510), (10536, 38100), (10975, 36576), (11430, 35120), (12192, 32925), (12700, 31608), (13170, 30480), (14048, 28575), (15240, 26340), (15804, 25400), (17560, 22860), (18288, 21950), (19050, 21072), (19755, 20320)]