200911320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9830

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 504112680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9791, 10260, 19582, 20520, 29373, 39164, 48955, 58746, 78328, 88119, 97910, 117492, 146865, 176238, 186029, 195820, 234984, 264357, 293730, 352476, 372058, 391640, 440595, 528714, 558087, 587460, 704952, 744116, 881190, 930145, 1057428, 1116174, 1174920, 1321785, 1488232, 1674261, 1762380, 1860290, 2114856, 2232348, 2643570, 2790435, 3348522, 3524760, 3720580, 4464696, 5022783, 5287140, 5580870, 6697044, 7441160, 8371305, 10045566, 10574280, 11161740, 13394088, 16742610, 20091132, 22323480, 25113915, 33485220, 40182264, 50227830, 66970440, 100455660, 200911320]

約数ペア:

[(1, 200911320), (2, 100455660), (3, 66970440), (4, 50227830), (5, 40182264), (6, 33485220), (8, 25113915), (9, 22323480), (10, 20091132), (12, 16742610), (15, 13394088), (18, 11161740), (19, 10574280), (20, 10045566), (24, 8371305), (27, 7441160), (30, 6697044), (36, 5580870), (38, 5287140), (40, 5022783), (45, 4464696), (54, 3720580), (57, 3524760), (60, 3348522), (72, 2790435), (76, 2643570), (90, 2232348), (95, 2114856), (108, 1860290), (114, 1762380), (120, 1674261), (135, 1488232), (152, 1321785), (171, 1174920), (180, 1116174), (190, 1057428), (216, 930145), (228, 881190), (270, 744116), (285, 704952), (342, 587460), (360, 558087), (380, 528714), (456, 440595), (513, 391640), (540, 372058), (570, 352476), (684, 293730), (760, 264357), (855, 234984), (1026, 195820), (1080, 186029), (1140, 176238), (1368, 146865), (1710, 117492), (2052, 97910), (2280, 88119), (2565, 78328), (3420, 58746), (4104, 48955), (5130, 39164), (6840, 29373), (9791, 20520), (10260, 19582)]