282118500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 144

約数和(自身を含む): 903547008

約数和(自身を除く): 621428508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 125, 142, 150, 180, 213, 225, 250, 284, 300, 355, 375, 426, 450, 500, 639, 710, 750, 852, 883, 900, 1065, 1125, 1278, 1420, 1500, 1766, 1775, 2130, 2250, 2556, 2649, 3195, 3532, 3550, 4260, 4415, 4500, 5298, 5325, 6390, 7100, 7947, 8830, 8875, 10596, 10650, 12780, 13245, 15894, 15975, 17660, 17750, 21300, 22075, 26490, 26625, 31788, 31950, 35500, 39735, 44150, 52980, 53250, 62693, 63900, 66225, 79470, 79875, 88300, 106500, 110375, 125386, 132450, 158940, 159750, 188079, 198675, 220750, 250772, 264900, 313465, 319500, 331125, 376158, 397350, 441500, 564237, 626930, 662250, 752316, 794700, 940395, 993375, 1128474, 1253860, 1324500, 1567325, 1880790, 1986750, 2256948, 2821185, 3134650, 3761580, 3973500, 4701975, 5642370, 6269300, 7836625, 9403950, 11284740, 14105925, 15673250, 18807900, 23509875, 28211850, 31346500, 47019750, 56423700, 70529625, 94039500, 141059250, 282118500]

約数ペア:

[(1, 282118500), (2, 141059250), (3, 94039500), (4, 70529625), (5, 56423700), (6, 47019750), (9, 31346500), (10, 28211850), (12, 23509875), (15, 18807900), (18, 15673250), (20, 14105925), (25, 11284740), (30, 9403950), (36, 7836625), (45, 6269300), (50, 5642370), (60, 4701975), (71, 3973500), (75, 3761580), (90, 3134650), (100, 2821185), (125, 2256948), (142, 1986750), (150, 1880790), (180, 1567325), (213, 1324500), (225, 1253860), (250, 1128474), (284, 993375), (300, 940395), (355, 794700), (375, 752316), (426, 662250), (450, 626930), (500, 564237), (639, 441500), (710, 397350), (750, 376158), (852, 331125), (883, 319500), (900, 313465), (1065, 264900), (1125, 250772), (1278, 220750), (1420, 198675), (1500, 188079), (1766, 159750), (1775, 158940), (2130, 132450), (2250, 125386), (2556, 110375), (2649, 106500), (3195, 88300), (3532, 79875), (3550, 79470), (4260, 66225), (4415, 63900), (4500, 62693), (5298, 53250), (5325, 52980), (6390, 44150), (7100, 39735), (7947, 35500), (8830, 31950), (8875, 31788), (10596, 26625), (10650, 26490), (12780, 22075), (13245, 21300), (15894, 17750), (15975, 17660)]