282221520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5473

約数の個数: 160

約数和(自身を含む): 1032314880

約数和(自身を除く): 750093360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 5419, 6510, 7440, 8680, 10416, 10838, 13020, 16257, 17360, 21676, 26040, 27095, 32514, 37933, 43352, 52080, 54190, 65028, 75866, 81285, 86704, 108380, 113799, 130056, 151732, 162570, 167989, 189665, 216760, 227598, 260112, 303464, 325140, 335978, 379330, 433520, 455196, 503967, 568995, 606928, 650280, 671956, 758660, 839945, 910392, 1007934, 1137990, 1175923, 1300560, 1343912, 1517320, 1679890, 1820784, 2015868, 2275980, 2351846, 2519835, 2687824, 3034640, 3359780, 3527769, 4031736, 4551960, 4703692, 5039670, 5879615, 6719560, 7055538, 8063472, 9103920, 9407384, 10079340, 11759230, 13439120, 14111076, 17638845, 18814768, 20158680, 23518460, 28222152, 35277690, 40317360, 47036920, 56444304, 70555380, 94073840, 141110760, 282221520]

約数ペア:

[(1, 282221520), (2, 141110760), (3, 94073840), (4, 70555380), (5, 56444304), (6, 47036920), (7, 40317360), (8, 35277690), (10, 28222152), (12, 23518460), (14, 20158680), (15, 18814768), (16, 17638845), (20, 14111076), (21, 13439120), (24, 11759230), (28, 10079340), (30, 9407384), (31, 9103920), (35, 8063472), (40, 7055538), (42, 6719560), (48, 5879615), (56, 5039670), (60, 4703692), (62, 4551960), (70, 4031736), (80, 3527769), (84, 3359780), (93, 3034640), (105, 2687824), (112, 2519835), (120, 2351846), (124, 2275980), (140, 2015868), (155, 1820784), (168, 1679890), (186, 1517320), (210, 1343912), (217, 1300560), (240, 1175923), (248, 1137990), (280, 1007934), (310, 910392), (336, 839945), (372, 758660), (420, 671956), (434, 650280), (465, 606928), (496, 568995), (560, 503967), (620, 455196), (651, 433520), (744, 379330), (840, 335978), (868, 325140), (930, 303464), (1085, 260112), (1240, 227598), (1302, 216760), (1488, 189665), (1680, 167989), (1736, 162570), (1860, 151732), (2170, 130056), (2480, 113799), (2604, 108380), (3255, 86704), (3472, 81285), (3720, 75866), (4340, 65028), (5208, 54190), (5419, 52080), (6510, 43352), (7440, 37933), (8680, 32514), (10416, 27095), (10838, 26040), (13020, 21676), (16257, 17360)]