15345000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 58481280

約数和(自身を除く): 43136280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 31, 33, 36, 40, 44, 45, 50, 55, 60, 62, 66, 72, 75, 88, 90, 93, 99, 100, 110, 120, 124, 125, 132, 150, 155, 165, 180, 186, 198, 200, 220, 225, 248, 250, 264, 275, 279, 300, 310, 330, 341, 360, 372, 375, 396, 440, 450, 465, 495, 500, 550, 558, 600, 620, 625, 660, 682, 744, 750, 775, 792, 825, 900, 930, 990, 1000, 1023, 1100, 1116, 1125, 1240, 1250, 1320, 1364, 1375, 1395, 1500, 1550, 1650, 1705, 1800, 1860, 1875, 1980, 2046, 2200, 2232, 2250, 2325, 2475, 2500, 2728, 2750, 2790, 3000, 3069, 3100, 3300, 3410, 3720, 3750, 3875, 3960, 4092, 4125, 4500, 4650, 4950, 5000, 5115, 5500, 5580, 5625, 6138, 6200, 6600, 6820, 6875, 6975, 7500, 7750, 8184, 8250, 8525, 9000, 9300, 9900, 10230, 11000, 11160, 11250, 11625, 12276, 12375, 13640, 13750, 13950, 15000, 15345, 15500, 16500, 17050, 18600, 19375, 19800, 20460, 20625, 22500, 23250, 24552, 24750, 25575, 27500, 27900, 30690, 31000, 33000, 34100, 34875, 38750, 40920, 41250, 42625, 45000, 46500, 49500, 51150, 55000, 55800, 58125, 61380, 61875, 68200, 69750, 76725, 77500, 82500, 85250, 93000, 99000, 102300, 116250, 122760, 123750, 127875, 139500, 153450, 155000, 165000, 170500, 174375, 204600, 213125, 232500, 247500, 255750, 279000, 306900, 341000, 348750, 383625, 426250, 465000, 495000, 511500, 613800, 639375, 697500, 767250, 852500, 1023000, 1278750, 1395000, 1534500, 1705000, 1918125, 2557500, 3069000, 3836250, 5115000, 7672500, 15345000]

約数ペア:

[(1, 15345000), (2, 7672500), (3, 5115000), (4, 3836250), (5, 3069000), (6, 2557500), (8, 1918125), (9, 1705000), (10, 1534500), (11, 1395000), (12, 1278750), (15, 1023000), (18, 852500), (20, 767250), (22, 697500), (24, 639375), (25, 613800), (30, 511500), (31, 495000), (33, 465000), (36, 426250), (40, 383625), (44, 348750), (45, 341000), (50, 306900), (55, 279000), (60, 255750), (62, 247500), (66, 232500), (72, 213125), (75, 204600), (88, 174375), (90, 170500), (93, 165000), (99, 155000), (100, 153450), (110, 139500), (120, 127875), (124, 123750), (125, 122760), (132, 116250), (150, 102300), (155, 99000), (165, 93000), (180, 85250), (186, 82500), (198, 77500), (200, 76725), (220, 69750), (225, 68200), (248, 61875), (250, 61380), (264, 58125), (275, 55800), (279, 55000), (300, 51150), (310, 49500), (330, 46500), (341, 45000), (360, 42625), (372, 41250), (375, 40920), (396, 38750), (440, 34875), (450, 34100), (465, 33000), (495, 31000), (500, 30690), (550, 27900), (558, 27500), (600, 25575), (620, 24750), (625, 24552), (660, 23250), (682, 22500), (744, 20625), (750, 20460), (775, 19800), (792, 19375), (825, 18600), (900, 17050), (930, 16500), (990, 15500), (1000, 15345), (1023, 15000), (1100, 13950), (1116, 13750), (1125, 13640), (1240, 12375), (1250, 12276), (1320, 11625), (1364, 11250), (1375, 11160), (1395, 11000), (1500, 10230), (1550, 9900), (1650, 9300), (1705, 9000), (1800, 8525), (1860, 8250), (1875, 8184), (1980, 7750), (2046, 7500), (2200, 6975), (2232, 6875), (2250, 6820), (2325, 6600), (2475, 6200), (2500, 6138), (2728, 5625), (2750, 5580), (2790, 5500), (3000, 5115), (3069, 5000), (3100, 4950), (3300, 4650), (3410, 4500), (3720, 4125), (3750, 4092), (3875, 3960)]