1390050000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{3089}}^1$

素因数の和:3128

約数の個数: 180

約数和(自身を含む): 4864024620

約数和(自身を除く): 3473974620

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, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2500, 3000, 3089, 3125, 3600, 3750, 4500, 5000, 5625, 6000, 6178, 6250, 7500, 9000, 9267, 9375, 10000, 11250, 12356, 12500, 15000, 15445, 18000, 18534, 18750, 22500, 24712, 25000, 27801, 28125, 30000, 30890, 37068, 37500, 45000, 46335, 49424, 50000, 55602, 56250, 61780, 74136, 75000, 77225, 90000, 92670, 111204, 112500, 123560, 139005, 148272, 150000, 154450, 185340, 222408, 225000, 231675, 247120, 278010, 308900, 370680, 386125, 444816, 450000, 463350, 556020, 617800, 695025, 741360, 772250, 926700, 1112040, 1158375, 1235600, 1390050, 1544500, 1853400, 1930625, 2224080, 2316750, 2780100, 3089000, 3475125, 3706800, 3861250, 4633500, 5560200, 5791875, 6178000, 6950250, 7722500, 9267000, 9653125, 11120400, 11583750, 13900500, 15445000, 17375625, 18534000, 19306250, 23167500, 27801000, 28959375, 30890000, 34751250, 38612500, 46335000, 55602000, 57918750, 69502500, 77225000, 86878125, 92670000, 115837500, 139005000, 154450000, 173756250, 231675000, 278010000, 347512500, 463350000, 695025000, 1390050000]

約数ペア:

[(1, 1390050000), (2, 695025000), (3, 463350000), (4, 347512500), (5, 278010000), (6, 231675000), (8, 173756250), (9, 154450000), (10, 139005000), (12, 115837500), (15, 92670000), (16, 86878125), (18, 77225000), (20, 69502500), (24, 57918750), (25, 55602000), (30, 46335000), (36, 38612500), (40, 34751250), (45, 30890000), (48, 28959375), (50, 27801000), (60, 23167500), (72, 19306250), (75, 18534000), (80, 17375625), (90, 15445000), (100, 13900500), (120, 11583750), (125, 11120400), (144, 9653125), (150, 9267000), (180, 7722500), (200, 6950250), (225, 6178000), (240, 5791875), (250, 5560200), (300, 4633500), (360, 3861250), (375, 3706800), (400, 3475125), (450, 3089000), (500, 2780100), (600, 2316750), (625, 2224080), (720, 1930625), (750, 1853400), (900, 1544500), (1000, 1390050), (1125, 1235600), (1200, 1158375), (1250, 1112040), (1500, 926700), (1800, 772250), (1875, 741360), (2000, 695025), (2250, 617800), (2500, 556020), (3000, 463350), (3089, 450000), (3125, 444816), (3600, 386125), (3750, 370680), (4500, 308900), (5000, 278010), (5625, 247120), (6000, 231675), (6178, 225000), (6250, 222408), (7500, 185340), (9000, 154450), (9267, 150000), (9375, 148272), (10000, 139005), (11250, 123560), (12356, 112500), (12500, 111204), (15000, 92670), (15445, 90000), (18000, 77225), (18534, 75000), (18750, 74136), (22500, 61780), (24712, 56250), (25000, 55602), (27801, 50000), (28125, 49424), (30000, 46335), (30890, 45000), (37068, 37500)]