154998000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 240

約数和(自身を含む): 553238400

約数和(自身を除く): 398240400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 100, 109, 120, 125, 144, 150, 158, 180, 200, 218, 225, 237, 240, 250, 300, 316, 327, 360, 375, 395, 400, 436, 450, 474, 500, 545, 600, 632, 654, 711, 720, 750, 790, 872, 900, 948, 981, 1000, 1090, 1125, 1185, 1200, 1264, 1308, 1422, 1500, 1580, 1635, 1744, 1800, 1896, 1962, 1975, 2000, 2180, 2250, 2370, 2616, 2725, 2844, 3000, 3160, 3270, 3555, 3600, 3792, 3924, 3950, 4360, 4500, 4740, 4905, 5232, 5450, 5688, 5925, 6000, 6320, 6540, 7110, 7848, 7900, 8175, 8611, 8720, 9000, 9480, 9810, 9875, 10900, 11376, 11850, 13080, 13625, 14220, 15696, 15800, 16350, 17222, 17775, 18000, 18960, 19620, 19750, 21800, 23700, 24525, 25833, 26160, 27250, 28440, 29625, 31600, 32700, 34444, 35550, 39240, 39500, 40875, 43055, 43600, 47400, 49050, 51666, 54500, 56880, 59250, 65400, 68888, 71100, 77499, 78480, 79000, 81750, 86110, 88875, 94800, 98100, 103332, 109000, 118500, 122625, 129165, 130800, 137776, 142200, 154998, 158000, 163500, 172220, 177750, 196200, 206664, 215275, 218000, 237000, 245250, 258330, 284400, 309996, 327000, 344440, 355500, 387495, 392400, 413328, 430550, 474000, 490500, 516660, 619992, 645825, 654000, 688880, 711000, 774990, 861100, 981000, 1033320, 1076375, 1239984, 1291650, 1422000, 1549980, 1722200, 1937475, 1962000, 2066640, 2152750, 2583300, 3099960, 3229125, 3444400, 3874950, 4305500, 5166600, 6199920, 6458250, 7749900, 8611000, 9687375, 10333200, 12916500, 15499800, 17222000, 19374750, 25833000, 30999600, 38749500, 51666000, 77499000, 154998000]

約数ペア:

[(1, 154998000), (2, 77499000), (3, 51666000), (4, 38749500), (5, 30999600), (6, 25833000), (8, 19374750), (9, 17222000), (10, 15499800), (12, 12916500), (15, 10333200), (16, 9687375), (18, 8611000), (20, 7749900), (24, 6458250), (25, 6199920), (30, 5166600), (36, 4305500), (40, 3874950), (45, 3444400), (48, 3229125), (50, 3099960), (60, 2583300), (72, 2152750), (75, 2066640), (79, 1962000), (80, 1937475), (90, 1722200), (100, 1549980), (109, 1422000), (120, 1291650), (125, 1239984), (144, 1076375), (150, 1033320), (158, 981000), (180, 861100), (200, 774990), (218, 711000), (225, 688880), (237, 654000), (240, 645825), (250, 619992), (300, 516660), (316, 490500), (327, 474000), (360, 430550), (375, 413328), (395, 392400), (400, 387495), (436, 355500), (450, 344440), (474, 327000), (500, 309996), (545, 284400), (600, 258330), (632, 245250), (654, 237000), (711, 218000), (720, 215275), (750, 206664), (790, 196200), (872, 177750), (900, 172220), (948, 163500), (981, 158000), (1000, 154998), (1090, 142200), (1125, 137776), (1185, 130800), (1200, 129165), (1264, 122625), (1308, 118500), (1422, 109000), (1500, 103332), (1580, 98100), (1635, 94800), (1744, 88875), (1800, 86110), (1896, 81750), (1962, 79000), (1975, 78480), (2000, 77499), (2180, 71100), (2250, 68888), (2370, 65400), (2616, 59250), (2725, 56880), (2844, 54500), (3000, 51666), (3160, 49050), (3270, 47400), (3555, 43600), (3600, 43055), (3792, 40875), (3924, 39500), (3950, 39240), (4360, 35550), (4500, 34444), (4740, 32700), (4905, 31600), (5232, 29625), (5450, 28440), (5688, 27250), (5925, 26160), (6000, 25833), (6320, 24525), (6540, 23700), (7110, 21800), (7848, 19750), (7900, 19620), (8175, 18960), (8611, 18000), (8720, 17775), (9000, 17222), (9480, 16350), (9810, 15800), (9875, 15696), (10900, 14220), (11376, 13625), (11850, 13080)]