1245805680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1332

約数の個数: 320

約数和(自身を含む): 4799692800

約数和(自身を除く): 3553887120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 1064, 1085, 1140, 1178, 1240, 1259, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1995, 2128, 2170, 2280, 2356, 2480, 2518, 2604, 2660, 2945, 3192, 3255, 3472, 3534, 3720, 3777, 3990, 4123, 4340, 4560, 4712, 5036, 5208, 5320, 5890, 6295, 6384, 6510, 7068, 7440, 7554, 7980, 8246, 8680, 8813, 8835, 9424, 10072, 10416, 10640, 11780, 12369, 12590, 13020, 14136, 15108, 15960, 16492, 17360, 17626, 17670, 18885, 20144, 20615, 23560, 23921, 24738, 25180, 26040, 26439, 28272, 30216, 31920, 32984, 35252, 35340, 37770, 39029, 41230, 44065, 47120, 47842, 49476, 50360, 52080, 52878, 60432, 61845, 65968, 70504, 70680, 71763, 75540, 78058, 82460, 88130, 95684, 98952, 100720, 105756, 117087, 119605, 123690, 132195, 141008, 141360, 143526, 151080, 156116, 164920, 167447, 176260, 191368, 195145, 197904, 211512, 234174, 239210, 247380, 264390, 273203, 287052, 302160, 312232, 329840, 334894, 352520, 358815, 382736, 390290, 423024, 468348, 478420, 494760, 502341, 528780, 546406, 574104, 585435, 624464, 669788, 705040, 717630, 741551, 780580, 819609, 837235, 936696, 956840, 989520, 1004682, 1057560, 1092812, 1148208, 1170870, 1339576, 1366015, 1435260, 1483102, 1561160, 1639218, 1674470, 1873392, 1913680, 2009364, 2115120, 2185624, 2224653, 2341740, 2511705, 2679152, 2732030, 2870520, 2966204, 3122320, 3278436, 3348940, 3707755, 4018728, 4098045, 4371248, 4449306, 4683480, 5023410, 5190857, 5464060, 5741040, 5932408, 6556872, 6697880, 7415510, 8037456, 8196090, 8898612, 9366960, 10046820, 10381714, 10928120, 11123265, 11864816, 13113744, 13395760, 14831020, 15572571, 16392180, 17797224, 20093640, 20763428, 21856240, 22246530, 25954285, 29662040, 31145142, 32784360, 35594448, 40187280, 41526856, 44493060, 51908570, 59324080, 62290284, 65568720, 77862855, 83053712, 88986120, 103817140, 124580568, 155725710, 177972240, 207634280, 249161136, 311451420, 415268560, 622902840, 1245805680]

約数ペア:

[(1, 1245805680), (2, 622902840), (3, 415268560), (4, 311451420), (5, 249161136), (6, 207634280), (7, 177972240), (8, 155725710), (10, 124580568), (12, 103817140), (14, 88986120), (15, 83053712), (16, 77862855), (19, 65568720), (20, 62290284), (21, 59324080), (24, 51908570), (28, 44493060), (30, 41526856), (31, 40187280), (35, 35594448), (38, 32784360), (40, 31145142), (42, 29662040), (48, 25954285), (56, 22246530), (57, 21856240), (60, 20763428), (62, 20093640), (70, 17797224), (76, 16392180), (80, 15572571), (84, 14831020), (93, 13395760), (95, 13113744), (105, 11864816), (112, 11123265), (114, 10928120), (120, 10381714), (124, 10046820), (133, 9366960), (140, 8898612), (152, 8196090), (155, 8037456), (168, 7415510), (186, 6697880), (190, 6556872), (210, 5932408), (217, 5741040), (228, 5464060), (240, 5190857), (248, 5023410), (266, 4683480), (280, 4449306), (285, 4371248), (304, 4098045), (310, 4018728), (336, 3707755), (372, 3348940), (380, 3278436), (399, 3122320), (420, 2966204), (434, 2870520), (456, 2732030), (465, 2679152), (496, 2511705), (532, 2341740), (560, 2224653), (570, 2185624), (589, 2115120), (620, 2009364), (651, 1913680), (665, 1873392), (744, 1674470), (760, 1639218), (798, 1561160), (840, 1483102), (868, 1435260), (912, 1366015), (930, 1339576), (1064, 1170870), (1085, 1148208), (1140, 1092812), (1178, 1057560), (1240, 1004682), (1259, 989520), (1302, 956840), (1330, 936696), (1488, 837235), (1520, 819609), (1596, 780580), (1680, 741551), (1736, 717630), (1767, 705040), (1860, 669788), (1995, 624464), (2128, 585435), (2170, 574104), (2280, 546406), (2356, 528780), (2480, 502341), (2518, 494760), (2604, 478420), (2660, 468348), (2945, 423024), (3192, 390290), (3255, 382736), (3472, 358815), (3534, 352520), (3720, 334894), (3777, 329840), (3990, 312232), (4123, 302160), (4340, 287052), (4560, 273203), (4712, 264390), (5036, 247380), (5208, 239210), (5320, 234174), (5890, 211512), (6295, 197904), (6384, 195145), (6510, 191368), (7068, 176260), (7440, 167447), (7554, 164920), (7980, 156116), (8246, 151080), (8680, 143526), (8813, 141360), (8835, 141008), (9424, 132195), (10072, 123690), (10416, 119605), (10640, 117087), (11780, 105756), (12369, 100720), (12590, 98952), (13020, 95684), (14136, 88130), (15108, 82460), (15960, 78058), (16492, 75540), (17360, 71763), (17626, 70680), (17670, 70504), (18885, 65968), (20144, 61845), (20615, 60432), (23560, 52878), (23921, 52080), (24738, 50360), (25180, 49476), (26040, 47842), (26439, 47120), (28272, 44065), (30216, 41230), (31920, 39029), (32984, 37770), (35252, 35340)]