1339847600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36847

約数の個数: 120

約数和(自身を含む): 3961933920

約数和(自身を除く): 2622086320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 18200, 36400, 36809, 73618, 147236, 184045, 257663, 294472, 368090, 478517, 515326, 588944, 736180, 920225, 957034, 1030652, 1288315, 1472360, 1840450, 1914068, 2061304, 2392585, 2576630, 2944720, 3349619, 3680900, 3828136, 4122608, 4785170, 5153260, 6441575, 6699238, 7361800, 7656272, 9570340, 10306520, 11962925, 12883150, 13398476, 14723600, 16748095, 19140680, 20613040, 23925850, 25766300, 26796952, 33496190, 38281360, 47851700, 51532600, 53593904, 66992380, 83740475, 95703400, 103065200, 133984760, 167480950, 191406800, 267969520, 334961900, 669923800, 1339847600]

約数ペア:

[(1, 1339847600), (2, 669923800), (4, 334961900), (5, 267969520), (7, 191406800), (8, 167480950), (10, 133984760), (13, 103065200), (14, 95703400), (16, 83740475), (20, 66992380), (25, 53593904), (26, 51532600), (28, 47851700), (35, 38281360), (40, 33496190), (50, 26796952), (52, 25766300), (56, 23925850), (65, 20613040), (70, 19140680), (80, 16748095), (91, 14723600), (100, 13398476), (104, 12883150), (112, 11962925), (130, 10306520), (140, 9570340), (175, 7656272), (182, 7361800), (200, 6699238), (208, 6441575), (260, 5153260), (280, 4785170), (325, 4122608), (350, 3828136), (364, 3680900), (400, 3349619), (455, 2944720), (520, 2576630), (560, 2392585), (650, 2061304), (700, 1914068), (728, 1840450), (910, 1472360), (1040, 1288315), (1300, 1030652), (1400, 957034), (1456, 920225), (1820, 736180), (2275, 588944), (2600, 515326), (2800, 478517), (3640, 368090), (4550, 294472), (5200, 257663), (7280, 184045), (9100, 147236), (18200, 73618), (36400, 36809)]