1000900680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 3320170560

約数和(自身を除く): 2319269880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 347, 390, 430, 516, 520, 559, 645, 694, 780, 860, 1032, 1041, 1118, 1290, 1388, 1560, 1677, 1720, 1735, 1849, 2082, 2236, 2580, 2776, 2795, 3354, 3470, 3698, 4164, 4472, 4511, 5160, 5205, 5547, 5590, 6708, 6940, 7396, 8328, 8385, 9022, 9245, 10410, 11094, 11180, 13416, 13533, 13880, 14792, 14921, 16770, 18044, 18490, 20820, 22188, 22360, 22555, 24037, 27066, 27735, 29842, 33540, 36088, 36980, 41640, 44376, 44763, 45110, 48074, 54132, 55470, 59684, 67080, 67665, 72111, 73960, 74605, 89526, 90220, 96148, 108264, 110940, 119368, 120185, 135330, 144222, 149210, 179052, 180440, 192296, 193973, 221880, 223815, 240370, 270660, 288444, 298420, 358104, 360555, 387946, 447630, 480740, 541320, 576888, 581919, 596840, 641603, 721110, 775892, 895260, 961480, 969865, 1163838, 1283206, 1442220, 1551784, 1790520, 1924809, 1939730, 2327676, 2566412, 2884440, 2909595, 3208015, 3849618, 3879460, 4655352, 5132824, 5819190, 6416030, 7699236, 7758920, 8340839, 9624045, 11638380, 12832060, 15398472, 16681678, 19248090, 23276760, 25022517, 25664120, 33363356, 38496180, 41704195, 50045034, 66726712, 76992360, 83408390, 100090068, 125112585, 166816780, 200180136, 250225170, 333633560, 500450340, 1000900680]

約数ペア:

[(1, 1000900680), (2, 500450340), (3, 333633560), (4, 250225170), (5, 200180136), (6, 166816780), (8, 125112585), (10, 100090068), (12, 83408390), (13, 76992360), (15, 66726712), (20, 50045034), (24, 41704195), (26, 38496180), (30, 33363356), (39, 25664120), (40, 25022517), (43, 23276760), (52, 19248090), (60, 16681678), (65, 15398472), (78, 12832060), (86, 11638380), (104, 9624045), (120, 8340839), (129, 7758920), (130, 7699236), (156, 6416030), (172, 5819190), (195, 5132824), (215, 4655352), (258, 3879460), (260, 3849618), (312, 3208015), (344, 2909595), (347, 2884440), (390, 2566412), (430, 2327676), (516, 1939730), (520, 1924809), (559, 1790520), (645, 1551784), (694, 1442220), (780, 1283206), (860, 1163838), (1032, 969865), (1041, 961480), (1118, 895260), (1290, 775892), (1388, 721110), (1560, 641603), (1677, 596840), (1720, 581919), (1735, 576888), (1849, 541320), (2082, 480740), (2236, 447630), (2580, 387946), (2776, 360555), (2795, 358104), (3354, 298420), (3470, 288444), (3698, 270660), (4164, 240370), (4472, 223815), (4511, 221880), (5160, 193973), (5205, 192296), (5547, 180440), (5590, 179052), (6708, 149210), (6940, 144222), (7396, 135330), (8328, 120185), (8385, 119368), (9022, 110940), (9245, 108264), (10410, 96148), (11094, 90220), (11180, 89526), (13416, 74605), (13533, 73960), (13880, 72111), (14792, 67665), (14921, 67080), (16770, 59684), (18044, 55470), (18490, 54132), (20820, 48074), (22188, 45110), (22360, 44763), (22555, 44376), (24037, 41640), (27066, 36980), (27735, 36088), (29842, 33540)]