215715360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 384

約数和(自身を含む): 851558400

約数和(自身を除く): 635843040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 96, 105, 109, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 210, 217, 218, 224, 228, 240, 248, 266, 280, 285, 304, 310, 327, 336, 372, 380, 399, 420, 434, 436, 456, 465, 480, 496, 532, 545, 560, 570, 589, 608, 620, 651, 654, 665, 672, 744, 760, 763, 798, 840, 868, 872, 912, 930, 992, 1064, 1085, 1090, 1120, 1140, 1178, 1240, 1302, 1308, 1330, 1488, 1520, 1526, 1596, 1635, 1680, 1736, 1744, 1767, 1824, 1860, 1995, 2071, 2128, 2170, 2180, 2280, 2289, 2356, 2480, 2604, 2616, 2660, 2945, 2976, 3040, 3052, 3192, 3255, 3270, 3360, 3379, 3472, 3488, 3534, 3720, 3815, 3990, 4123, 4142, 4256, 4340, 4360, 4560, 4578, 4712, 4960, 5208, 5232, 5320, 5890, 6104, 6213, 6384, 6510, 6540, 6758, 6944, 7068, 7440, 7630, 7980, 8246, 8284, 8680, 8720, 8835, 9120, 9156, 9424, 10137, 10355, 10416, 10464, 10640, 11445, 11780, 12208, 12369, 12426, 12768, 13020, 13080, 13516, 14136, 14497, 14880, 15260, 15960, 16492, 16568, 16895, 17360, 17440, 17670, 18312, 18848, 20274, 20615, 20710, 20832, 21280, 22890, 23560, 23653, 24416, 24738, 24852, 26040, 26160, 27032, 28272, 28994, 30520, 31065, 31920, 32984, 33136, 33790, 34720, 35340, 36624, 40548, 41230, 41420, 43491, 45780, 47120, 47306, 49476, 49704, 50685, 52080, 52320, 54064, 56544, 57988, 61040, 61845, 62130, 63840, 64201, 65968, 66272, 67580, 70680, 70959, 72485, 73248, 81096, 82460, 82840, 86982, 91560, 94240, 94612, 98952, 99408, 101370, 104160, 108128, 115976, 118265, 122080, 123690, 124260, 128402, 131936, 135160, 141360, 141918, 144970, 162192, 164920, 165680, 173964, 183120, 189224, 192603, 197904, 198816, 202740, 217455, 231952, 236530, 247380, 248520, 256804, 270320, 282720, 283836, 289940, 321005, 324384, 329840, 331360, 347928, 354795, 366240, 378448, 385206, 395808, 405480, 434910, 449407, 463904, 473060, 494760, 497040, 513608, 540640, 567672, 579880, 642010, 659680, 695856, 709590, 756896, 770412, 810960, 869820, 898814, 946120, 963015, 989520, 994080, 1027216, 1135344, 1159760, 1284020, 1348221, 1391712, 1419180, 1540824, 1621920, 1739640, 1797628, 1892240, 1926030, 1979040, 2054432, 2247035, 2270688, 2319520, 2568040, 2696442, 2838360, 3081648, 3479280, 3595256, 3784480, 3852060, 4494070, 5136080, 5392884, 5676720, 6163296, 6741105, 6958560, 7190512, 7704120, 8988140, 10272160, 10785768, 11353440, 13482210, 14381024, 15408240, 17976280, 21571536, 26964420, 30816480, 35952560, 43143072, 53928840, 71905120, 107857680, 215715360]

約数ペア:

[(1, 215715360), (2, 107857680), (3, 71905120), (4, 53928840), (5, 43143072), (6, 35952560), (7, 30816480), (8, 26964420), (10, 21571536), (12, 17976280), (14, 15408240), (15, 14381024), (16, 13482210), (19, 11353440), (20, 10785768), (21, 10272160), (24, 8988140), (28, 7704120), (30, 7190512), (31, 6958560), (32, 6741105), (35, 6163296), (38, 5676720), (40, 5392884), (42, 5136080), (48, 4494070), (56, 3852060), (57, 3784480), (60, 3595256), (62, 3479280), (70, 3081648), (76, 2838360), (80, 2696442), (84, 2568040), (93, 2319520), (95, 2270688), (96, 2247035), (105, 2054432), (109, 1979040), (112, 1926030), (114, 1892240), (120, 1797628), (124, 1739640), (133, 1621920), (140, 1540824), (152, 1419180), (155, 1391712), (160, 1348221), (168, 1284020), (186, 1159760), (190, 1135344), (210, 1027216), (217, 994080), (218, 989520), (224, 963015), (228, 946120), (240, 898814), (248, 869820), (266, 810960), (280, 770412), (285, 756896), (304, 709590), (310, 695856), (327, 659680), (336, 642010), (372, 579880), (380, 567672), (399, 540640), (420, 513608), (434, 497040), (436, 494760), (456, 473060), (465, 463904), (480, 449407), (496, 434910), (532, 405480), (545, 395808), (560, 385206), (570, 378448), (589, 366240), (608, 354795), (620, 347928), (651, 331360), (654, 329840), (665, 324384), (672, 321005), (744, 289940), (760, 283836), (763, 282720), (798, 270320), (840, 256804), (868, 248520), (872, 247380), (912, 236530), (930, 231952), (992, 217455), (1064, 202740), (1085, 198816), (1090, 197904), (1120, 192603), (1140, 189224), (1178, 183120), (1240, 173964), (1302, 165680), (1308, 164920), (1330, 162192), (1488, 144970), (1520, 141918), (1526, 141360), (1596, 135160), (1635, 131936), (1680, 128402), (1736, 124260), (1744, 123690), (1767, 122080), (1824, 118265), (1860, 115976), (1995, 108128), (2071, 104160), (2128, 101370), (2170, 99408), (2180, 98952), (2280, 94612), (2289, 94240), (2356, 91560), (2480, 86982), (2604, 82840), (2616, 82460), (2660, 81096), (2945, 73248), (2976, 72485), (3040, 70959), (3052, 70680), (3192, 67580), (3255, 66272), (3270, 65968), (3360, 64201), (3379, 63840), (3472, 62130), (3488, 61845), (3534, 61040), (3720, 57988), (3815, 56544), (3990, 54064), (4123, 52320), (4142, 52080), (4256, 50685), (4340, 49704), (4360, 49476), (4560, 47306), (4578, 47120), (4712, 45780), (4960, 43491), (5208, 41420), (5232, 41230), (5320, 40548), (5890, 36624), (6104, 35340), (6213, 34720), (6384, 33790), (6510, 33136), (6540, 32984), (6758, 31920), (6944, 31065), (7068, 30520), (7440, 28994), (7630, 28272), (7980, 27032), (8246, 26160), (8284, 26040), (8680, 24852), (8720, 24738), (8835, 24416), (9120, 23653), (9156, 23560), (9424, 22890), (10137, 21280), (10355, 20832), (10416, 20710), (10464, 20615), (10640, 20274), (11445, 18848), (11780, 18312), (12208, 17670), (12369, 17440), (12426, 17360), (12768, 16895), (13020, 16568), (13080, 16492), (13516, 15960), (14136, 15260), (14497, 14880)]