81693000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 286556400

約数和(自身を除く): 204863400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 125, 145, 150, 174, 180, 200, 225, 232, 250, 261, 290, 300, 313, 348, 360, 375, 435, 450, 500, 522, 580, 600, 626, 696, 725, 750, 870, 900, 939, 1000, 1044, 1125, 1160, 1252, 1305, 1450, 1500, 1565, 1740, 1800, 1878, 2088, 2175, 2250, 2504, 2610, 2817, 2900, 3000, 3130, 3480, 3625, 3756, 4350, 4500, 4695, 5220, 5634, 5800, 6260, 6525, 7250, 7512, 7825, 8700, 9000, 9077, 9390, 10440, 10875, 11268, 12520, 13050, 14085, 14500, 15650, 17400, 18154, 18780, 21750, 22536, 23475, 26100, 27231, 28170, 29000, 31300, 32625, 36308, 37560, 39125, 43500, 45385, 46950, 52200, 54462, 56340, 62600, 65250, 70425, 72616, 78250, 81693, 87000, 90770, 93900, 108924, 112680, 117375, 130500, 136155, 140850, 156500, 163386, 181540, 187800, 217848, 226925, 234750, 261000, 272310, 281700, 313000, 326772, 352125, 363080, 408465, 453850, 469500, 544620, 563400, 653544, 680775, 704250, 816930, 907700, 939000, 1089240, 1134625, 1361550, 1408500, 1633860, 1815400, 2042325, 2269250, 2723100, 2817000, 3267720, 3403875, 4084650, 4538500, 5446200, 6807750, 8169300, 9077000, 10211625, 13615500, 16338600, 20423250, 27231000, 40846500, 81693000]

約数ペア:

[(1, 81693000), (2, 40846500), (3, 27231000), (4, 20423250), (5, 16338600), (6, 13615500), (8, 10211625), (9, 9077000), (10, 8169300), (12, 6807750), (15, 5446200), (18, 4538500), (20, 4084650), (24, 3403875), (25, 3267720), (29, 2817000), (30, 2723100), (36, 2269250), (40, 2042325), (45, 1815400), (50, 1633860), (58, 1408500), (60, 1361550), (72, 1134625), (75, 1089240), (87, 939000), (90, 907700), (100, 816930), (116, 704250), (120, 680775), (125, 653544), (145, 563400), (150, 544620), (174, 469500), (180, 453850), (200, 408465), (225, 363080), (232, 352125), (250, 326772), (261, 313000), (290, 281700), (300, 272310), (313, 261000), (348, 234750), (360, 226925), (375, 217848), (435, 187800), (450, 181540), (500, 163386), (522, 156500), (580, 140850), (600, 136155), (626, 130500), (696, 117375), (725, 112680), (750, 108924), (870, 93900), (900, 90770), (939, 87000), (1000, 81693), (1044, 78250), (1125, 72616), (1160, 70425), (1252, 65250), (1305, 62600), (1450, 56340), (1500, 54462), (1565, 52200), (1740, 46950), (1800, 45385), (1878, 43500), (2088, 39125), (2175, 37560), (2250, 36308), (2504, 32625), (2610, 31300), (2817, 29000), (2900, 28170), (3000, 27231), (3130, 26100), (3480, 23475), (3625, 22536), (3756, 21750), (4350, 18780), (4500, 18154), (4695, 17400), (5220, 15650), (5634, 14500), (5800, 14085), (6260, 13050), (6525, 12520), (7250, 11268), (7512, 10875), (7825, 10440), (8700, 9390), (9000, 9077)]