315218400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 288

約数和(自身を含む): 1214922240

約数和(自身を除く): 899703840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 435, 464, 480, 525, 560, 580, 600, 609, 647, 672, 696, 700, 725, 800, 812, 840, 870, 928, 1015, 1050, 1120, 1160, 1200, 1218, 1294, 1392, 1400, 1450, 1624, 1680, 1740, 1941, 2030, 2100, 2175, 2320, 2400, 2436, 2588, 2784, 2800, 2900, 3045, 3235, 3248, 3360, 3480, 3882, 4060, 4200, 4350, 4529, 4640, 4872, 5075, 5176, 5600, 5800, 6090, 6470, 6496, 6960, 7764, 8120, 8400, 8700, 9058, 9705, 9744, 10150, 10352, 11600, 12180, 12940, 13587, 13920, 15225, 15528, 16175, 16240, 16800, 17400, 18116, 18763, 19410, 19488, 20300, 20704, 22645, 23200, 24360, 25880, 27174, 30450, 31056, 32350, 32480, 34800, 36232, 37526, 38820, 40600, 45290, 48525, 48720, 51760, 54348, 56289, 60900, 62112, 64700, 67935, 69600, 72464, 75052, 77640, 81200, 90580, 93815, 97050, 97440, 103520, 108696, 112578, 113225, 121800, 129400, 131341, 135870, 144928, 150104, 155280, 162400, 181160, 187630, 194100, 217392, 225156, 226450, 243600, 258800, 262682, 271740, 281445, 300208, 310560, 339675, 362320, 375260, 388200, 394023, 434784, 450312, 452900, 469075, 487200, 517600, 525364, 543480, 562890, 600416, 656705, 679350, 724640, 750520, 776400, 788046, 900624, 905800, 938150, 1050728, 1086960, 1125780, 1313410, 1358700, 1407225, 1501040, 1552800, 1576092, 1801248, 1811600, 1876300, 1970115, 2101456, 2173920, 2251560, 2626820, 2717400, 2814450, 3002080, 3152184, 3283525, 3623200, 3752600, 3940230, 4202912, 4503120, 5253640, 5434800, 5628900, 6304368, 6567050, 7505200, 7880460, 9006240, 9850575, 10507280, 10869600, 11257800, 12608736, 13134100, 15010400, 15760920, 19701150, 21014560, 22515600, 26268200, 31521840, 39402300, 45031200, 52536400, 63043680, 78804600, 105072800, 157609200, 315218400]

約数ペア:

[(1, 315218400), (2, 157609200), (3, 105072800), (4, 78804600), (5, 63043680), (6, 52536400), (7, 45031200), (8, 39402300), (10, 31521840), (12, 26268200), (14, 22515600), (15, 21014560), (16, 19701150), (20, 15760920), (21, 15010400), (24, 13134100), (25, 12608736), (28, 11257800), (29, 10869600), (30, 10507280), (32, 9850575), (35, 9006240), (40, 7880460), (42, 7505200), (48, 6567050), (50, 6304368), (56, 5628900), (58, 5434800), (60, 5253640), (70, 4503120), (75, 4202912), (80, 3940230), (84, 3752600), (87, 3623200), (96, 3283525), (100, 3152184), (105, 3002080), (112, 2814450), (116, 2717400), (120, 2626820), (140, 2251560), (145, 2173920), (150, 2101456), (160, 1970115), (168, 1876300), (174, 1811600), (175, 1801248), (200, 1576092), (203, 1552800), (210, 1501040), (224, 1407225), (232, 1358700), (240, 1313410), (280, 1125780), (290, 1086960), (300, 1050728), (336, 938150), (348, 905800), (350, 900624), (400, 788046), (406, 776400), (420, 750520), (435, 724640), (464, 679350), (480, 656705), (525, 600416), (560, 562890), (580, 543480), (600, 525364), (609, 517600), (647, 487200), (672, 469075), (696, 452900), (700, 450312), (725, 434784), (800, 394023), (812, 388200), (840, 375260), (870, 362320), (928, 339675), (1015, 310560), (1050, 300208), (1120, 281445), (1160, 271740), (1200, 262682), (1218, 258800), (1294, 243600), (1392, 226450), (1400, 225156), (1450, 217392), (1624, 194100), (1680, 187630), (1740, 181160), (1941, 162400), (2030, 155280), (2100, 150104), (2175, 144928), (2320, 135870), (2400, 131341), (2436, 129400), (2588, 121800), (2784, 113225), (2800, 112578), (2900, 108696), (3045, 103520), (3235, 97440), (3248, 97050), (3360, 93815), (3480, 90580), (3882, 81200), (4060, 77640), (4200, 75052), (4350, 72464), (4529, 69600), (4640, 67935), (4872, 64700), (5075, 62112), (5176, 60900), (5600, 56289), (5800, 54348), (6090, 51760), (6470, 48720), (6496, 48525), (6960, 45290), (7764, 40600), (8120, 38820), (8400, 37526), (8700, 36232), (9058, 34800), (9705, 32480), (9744, 32350), (10150, 31056), (10352, 30450), (11600, 27174), (12180, 25880), (12940, 24360), (13587, 23200), (13920, 22645), (15225, 20704), (15528, 20300), (16175, 19488), (16240, 19410), (16800, 18763), (17400, 18116)]