20362564080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1429}}^1$

素因数の和:2190

約数の個数: 240

約数和(自身を含む): 71063472480

約数和(自身を除く): 50700908400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 733, 810, 972, 1080, 1215, 1296, 1429, 1466, 1620, 1944, 2160, 2199, 2430, 2858, 2932, 3240, 3665, 3888, 4287, 4398, 4860, 5716, 5864, 6480, 6597, 7145, 7330, 8574, 8796, 9720, 10995, 11432, 11728, 12861, 13194, 14290, 14660, 17148, 17592, 19440, 19791, 21435, 21990, 22864, 25722, 26388, 28580, 29320, 32985, 34296, 35184, 38583, 39582, 42870, 43980, 51444, 52776, 57160, 58640, 59373, 64305, 65970, 68592, 77166, 79164, 85740, 87960, 98955, 102888, 105552, 114320, 115749, 118746, 128610, 131940, 154332, 158328, 171480, 175920, 178119, 192915, 197910, 205776, 231498, 237492, 257220, 263880, 296865, 308664, 316656, 342960, 347247, 356238, 385830, 395820, 462996, 474984, 514440, 527760, 578745, 593730, 617328, 694494, 712476, 771660, 791640, 890595, 925992, 949968, 1028880, 1047457, 1157490, 1187460, 1388988, 1424952, 1543320, 1583280, 1736235, 1781190, 1851984, 2094914, 2314980, 2374920, 2777976, 2849904, 3086640, 3142371, 3472470, 3562380, 4189828, 4629960, 4749840, 5237285, 5555952, 6284742, 6944940, 7124760, 8379656, 9259920, 9427113, 10474570, 12569484, 13889880, 14249520, 15711855, 16759312, 18854226, 20949140, 25138968, 27779760, 28281339, 31423710, 37708452, 41898280, 47135565, 50277936, 56562678, 62847420, 75416904, 83796560, 84844017, 94271130, 113125356, 125694840, 141406695, 150833808, 169688034, 188542260, 226250712, 251389680, 254532051, 282813390, 339376068, 377084520, 424220085, 452501424, 509064102, 565626780, 678752136, 754169040, 848440170, 1018128204, 1131253560, 1272660255, 1357504272, 1696880340, 2036256408, 2262507120, 2545320510, 3393760680, 4072512816, 5090641020, 6787521360, 10181282040, 20362564080]

約数ペア:

[(1, 20362564080), (2, 10181282040), (3, 6787521360), (4, 5090641020), (5, 4072512816), (6, 3393760680), (8, 2545320510), (9, 2262507120), (10, 2036256408), (12, 1696880340), (15, 1357504272), (16, 1272660255), (18, 1131253560), (20, 1018128204), (24, 848440170), (27, 754169040), (30, 678752136), (36, 565626780), (40, 509064102), (45, 452501424), (48, 424220085), (54, 377084520), (60, 339376068), (72, 282813390), (80, 254532051), (81, 251389680), (90, 226250712), (108, 188542260), (120, 169688034), (135, 150833808), (144, 141406695), (162, 125694840), (180, 113125356), (216, 94271130), (240, 84844017), (243, 83796560), (270, 75416904), (324, 62847420), (360, 56562678), (405, 50277936), (432, 47135565), (486, 41898280), (540, 37708452), (648, 31423710), (720, 28281339), (733, 27779760), (810, 25138968), (972, 20949140), (1080, 18854226), (1215, 16759312), (1296, 15711855), (1429, 14249520), (1466, 13889880), (1620, 12569484), (1944, 10474570), (2160, 9427113), (2199, 9259920), (2430, 8379656), (2858, 7124760), (2932, 6944940), (3240, 6284742), (3665, 5555952), (3888, 5237285), (4287, 4749840), (4398, 4629960), (4860, 4189828), (5716, 3562380), (5864, 3472470), (6480, 3142371), (6597, 3086640), (7145, 2849904), (7330, 2777976), (8574, 2374920), (8796, 2314980), (9720, 2094914), (10995, 1851984), (11432, 1781190), (11728, 1736235), (12861, 1583280), (13194, 1543320), (14290, 1424952), (14660, 1388988), (17148, 1187460), (17592, 1157490), (19440, 1047457), (19791, 1028880), (21435, 949968), (21990, 925992), (22864, 890595), (25722, 791640), (26388, 771660), (28580, 712476), (29320, 694494), (32985, 617328), (34296, 593730), (35184, 578745), (38583, 527760), (39582, 514440), (42870, 474984), (43980, 462996), (51444, 395820), (52776, 385830), (57160, 356238), (58640, 347247), (59373, 342960), (64305, 316656), (65970, 308664), (68592, 296865), (77166, 263880), (79164, 257220), (85740, 237492), (87960, 231498), (98955, 205776), (102888, 197910), (105552, 192915), (114320, 178119), (115749, 175920), (118746, 171480), (128610, 158328), (131940, 154332)]