516660000

素因数分解:

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

素因数の和:221

約数の個数: 240

約数和(自身を含む): 1731945600

約数和(自身を除く): 1215285600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 109, 120, 125, 150, 158, 160, 200, 218, 237, 240, 250, 300, 316, 327, 375, 395, 400, 436, 474, 480, 500, 545, 600, 625, 632, 654, 750, 790, 800, 872, 948, 1000, 1090, 1185, 1200, 1250, 1264, 1308, 1500, 1580, 1635, 1744, 1875, 1896, 1975, 2000, 2180, 2370, 2400, 2500, 2528, 2616, 2725, 3000, 3160, 3270, 3488, 3750, 3792, 3950, 4000, 4360, 4740, 5000, 5232, 5450, 5925, 6000, 6320, 6540, 7500, 7584, 7900, 8175, 8611, 8720, 9480, 9875, 10000, 10464, 10900, 11850, 12000, 12640, 13080, 13625, 15000, 15800, 16350, 17222, 17440, 18960, 19750, 20000, 21800, 23700, 25833, 26160, 27250, 29625, 30000, 31600, 32700, 34444, 37920, 39500, 40875, 43055, 43600, 47400, 49375, 51666, 52320, 54500, 59250, 60000, 63200, 65400, 68125, 68888, 79000, 81750, 86110, 87200, 94800, 98750, 103332, 109000, 118500, 129165, 130800, 136250, 137776, 148125, 158000, 163500, 172220, 189600, 197500, 204375, 206664, 215275, 218000, 237000, 258330, 261600, 272500, 275552, 296250, 316000, 327000, 344440, 395000, 408750, 413328, 430550, 436000, 474000, 516660, 545000, 592500, 645825, 654000, 688880, 790000, 817500, 826656, 861100, 948000, 1033320, 1076375, 1090000, 1185000, 1291650, 1308000, 1377760, 1580000, 1635000, 1722200, 2066640, 2152750, 2180000, 2370000, 2583300, 3229125, 3270000, 3444400, 4133280, 4305500, 4740000, 5166600, 5381875, 6458250, 6540000, 6888800, 8611000, 10333200, 10763750, 12916500, 16145625, 17222000, 20666400, 21527500, 25833000, 32291250, 34444000, 43055000, 51666000, 64582500, 86110000, 103332000, 129165000, 172220000, 258330000, 516660000]

約数ペア:

[(1, 516660000), (2, 258330000), (3, 172220000), (4, 129165000), (5, 103332000), (6, 86110000), (8, 64582500), (10, 51666000), (12, 43055000), (15, 34444000), (16, 32291250), (20, 25833000), (24, 21527500), (25, 20666400), (30, 17222000), (32, 16145625), (40, 12916500), (48, 10763750), (50, 10333200), (60, 8611000), (75, 6888800), (79, 6540000), (80, 6458250), (96, 5381875), (100, 5166600), (109, 4740000), (120, 4305500), (125, 4133280), (150, 3444400), (158, 3270000), (160, 3229125), (200, 2583300), (218, 2370000), (237, 2180000), (240, 2152750), (250, 2066640), (300, 1722200), (316, 1635000), (327, 1580000), (375, 1377760), (395, 1308000), (400, 1291650), (436, 1185000), (474, 1090000), (480, 1076375), (500, 1033320), (545, 948000), (600, 861100), (625, 826656), (632, 817500), (654, 790000), (750, 688880), (790, 654000), (800, 645825), (872, 592500), (948, 545000), (1000, 516660), (1090, 474000), (1185, 436000), (1200, 430550), (1250, 413328), (1264, 408750), (1308, 395000), (1500, 344440), (1580, 327000), (1635, 316000), (1744, 296250), (1875, 275552), (1896, 272500), (1975, 261600), (2000, 258330), (2180, 237000), (2370, 218000), (2400, 215275), (2500, 206664), (2528, 204375), (2616, 197500), (2725, 189600), (3000, 172220), (3160, 163500), (3270, 158000), (3488, 148125), (3750, 137776), (3792, 136250), (3950, 130800), (4000, 129165), (4360, 118500), (4740, 109000), (5000, 103332), (5232, 98750), (5450, 94800), (5925, 87200), (6000, 86110), (6320, 81750), (6540, 79000), (7500, 68888), (7584, 68125), (7900, 65400), (8175, 63200), (8611, 60000), (8720, 59250), (9480, 54500), (9875, 52320), (10000, 51666), (10464, 49375), (10900, 47400), (11850, 43600), (12000, 43055), (12640, 40875), (13080, 39500), (13625, 37920), (15000, 34444), (15800, 32700), (16350, 31600), (17222, 30000), (17440, 29625), (18960, 27250), (19750, 26160), (20000, 25833), (21800, 23700)]