212162760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6337}}^1$

素因数の和:6388

約数の個数: 128

約数和(自身を含む): 730137600

約数和(自身を除く): 517974840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6337, 6696, 8370, 11160, 12674, 16740, 19011, 25348, 31685, 33480, 38022, 50696, 57033, 63370, 76044, 95055, 114066, 126740, 152088, 171099, 190110, 196447, 228132, 253480, 285165, 342198, 380220, 392894, 456264, 570330, 589341, 684396, 760440, 785788, 855495, 982235, 1140660, 1178682, 1368792, 1571576, 1710990, 1768023, 1964470, 2281320, 2357364, 2946705, 3421980, 3536046, 3928940, 4714728, 5304069, 5893410, 6843960, 7072092, 7857880, 8840115, 10608138, 11786820, 14144184, 17680230, 21216276, 23573640, 26520345, 35360460, 42432552, 53040690, 70720920, 106081380, 212162760]

約数ペア:

[(1, 212162760), (2, 106081380), (3, 70720920), (4, 53040690), (5, 42432552), (6, 35360460), (8, 26520345), (9, 23573640), (10, 21216276), (12, 17680230), (15, 14144184), (18, 11786820), (20, 10608138), (24, 8840115), (27, 7857880), (30, 7072092), (31, 6843960), (36, 5893410), (40, 5304069), (45, 4714728), (54, 3928940), (60, 3536046), (62, 3421980), (72, 2946705), (90, 2357364), (93, 2281320), (108, 1964470), (120, 1768023), (124, 1710990), (135, 1571576), (155, 1368792), (180, 1178682), (186, 1140660), (216, 982235), (248, 855495), (270, 785788), (279, 760440), (310, 684396), (360, 589341), (372, 570330), (465, 456264), (540, 392894), (558, 380220), (620, 342198), (744, 285165), (837, 253480), (930, 228132), (1080, 196447), (1116, 190110), (1240, 171099), (1395, 152088), (1674, 126740), (1860, 114066), (2232, 95055), (2790, 76044), (3348, 63370), (3720, 57033), (4185, 50696), (5580, 38022), (6337, 33480), (6696, 31685), (8370, 25348), (11160, 19011), (12674, 16740)]