315154560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 1163289600

約数和(自身を除く): 848135040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 168, 179, 192, 210, 224, 240, 262, 280, 320, 336, 358, 384, 393, 420, 448, 480, 524, 537, 560, 640, 655, 672, 716, 786, 840, 895, 896, 917, 960, 1048, 1074, 1120, 1253, 1310, 1344, 1432, 1572, 1680, 1790, 1834, 1920, 1965, 2096, 2148, 2240, 2506, 2620, 2685, 2688, 2751, 2864, 3144, 3360, 3580, 3668, 3759, 3930, 4192, 4296, 4480, 4585, 5012, 5240, 5370, 5502, 5728, 6265, 6288, 6720, 7160, 7336, 7518, 7860, 8384, 8592, 9170, 10024, 10480, 10740, 11004, 11456, 12530, 12576, 13440, 13755, 14320, 14672, 15036, 15720, 16768, 17184, 18340, 18795, 20048, 20960, 21480, 22008, 22912, 23449, 25060, 25152, 27510, 28640, 29344, 30072, 31440, 34368, 36680, 37590, 40096, 41920, 42960, 44016, 46898, 50120, 50304, 55020, 57280, 58688, 60144, 62880, 68736, 70347, 73360, 75180, 80192, 83840, 85920, 88032, 93796, 100240, 110040, 114560, 117245, 117376, 120288, 125760, 140694, 146720, 150360, 160384, 164143, 171840, 176064, 187592, 200480, 220080, 234490, 240576, 251520, 281388, 293440, 300720, 328286, 343680, 351735, 352128, 375184, 400960, 440160, 468980, 481152, 492429, 562776, 586880, 601440, 656572, 703470, 750368, 801920, 820715, 880320, 937960, 984858, 1125552, 1202880, 1313144, 1406940, 1500736, 1641430, 1760640, 1875920, 1969716, 2251104, 2405760, 2462145, 2626288, 2813880, 3001472, 3282860, 3751840, 3939432, 4502208, 4924290, 5252576, 5627760, 6565720, 7503680, 7878864, 9004416, 9848580, 10505152, 11255520, 13131440, 15007360, 15757728, 19697160, 21010304, 22511040, 26262880, 31515456, 39394320, 45022080, 52525760, 63030912, 78788640, 105051520, 157577280, 315154560]

約数ペア:

[(1, 315154560), (2, 157577280), (3, 105051520), (4, 78788640), (5, 63030912), (6, 52525760), (7, 45022080), (8, 39394320), (10, 31515456), (12, 26262880), (14, 22511040), (15, 21010304), (16, 19697160), (20, 15757728), (21, 15007360), (24, 13131440), (28, 11255520), (30, 10505152), (32, 9848580), (35, 9004416), (40, 7878864), (42, 7503680), (48, 6565720), (56, 5627760), (60, 5252576), (64, 4924290), (70, 4502208), (80, 3939432), (84, 3751840), (96, 3282860), (105, 3001472), (112, 2813880), (120, 2626288), (128, 2462145), (131, 2405760), (140, 2251104), (160, 1969716), (168, 1875920), (179, 1760640), (192, 1641430), (210, 1500736), (224, 1406940), (240, 1313144), (262, 1202880), (280, 1125552), (320, 984858), (336, 937960), (358, 880320), (384, 820715), (393, 801920), (420, 750368), (448, 703470), (480, 656572), (524, 601440), (537, 586880), (560, 562776), (640, 492429), (655, 481152), (672, 468980), (716, 440160), (786, 400960), (840, 375184), (895, 352128), (896, 351735), (917, 343680), (960, 328286), (1048, 300720), (1074, 293440), (1120, 281388), (1253, 251520), (1310, 240576), (1344, 234490), (1432, 220080), (1572, 200480), (1680, 187592), (1790, 176064), (1834, 171840), (1920, 164143), (1965, 160384), (2096, 150360), (2148, 146720), (2240, 140694), (2506, 125760), (2620, 120288), (2685, 117376), (2688, 117245), (2751, 114560), (2864, 110040), (3144, 100240), (3360, 93796), (3580, 88032), (3668, 85920), (3759, 83840), (3930, 80192), (4192, 75180), (4296, 73360), (4480, 70347), (4585, 68736), (5012, 62880), (5240, 60144), (5370, 58688), (5502, 57280), (5728, 55020), (6265, 50304), (6288, 50120), (6720, 46898), (7160, 44016), (7336, 42960), (7518, 41920), (7860, 40096), (8384, 37590), (8592, 36680), (9170, 34368), (10024, 31440), (10480, 30072), (10740, 29344), (11004, 28640), (11456, 27510), (12530, 25152), (12576, 25060), (13440, 23449), (13755, 22912), (14320, 22008), (14672, 21480), (15036, 20960), (15720, 20048), (16768, 18795), (17184, 18340)]