838339740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1849

約数の個数: 192

約数和(自身を含む): 3005291520

約数和(自身を除く): 2166951780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 131, 135, 140, 180, 189, 210, 252, 262, 270, 315, 378, 393, 420, 524, 540, 630, 655, 756, 786, 917, 945, 1179, 1260, 1310, 1572, 1693, 1834, 1890, 1965, 2358, 2620, 2751, 3386, 3537, 3668, 3780, 3930, 4585, 4716, 5079, 5502, 5895, 6772, 7074, 7860, 8253, 8465, 9170, 10158, 11004, 11790, 11851, 13755, 14148, 15237, 16506, 16930, 17685, 18340, 20316, 23580, 23702, 24759, 25395, 27510, 30474, 33012, 33860, 35370, 35553, 41265, 45711, 47404, 49518, 50790, 55020, 59255, 60948, 70740, 71106, 76185, 82530, 91422, 99036, 101580, 106659, 118510, 123795, 142212, 152370, 165060, 177765, 182844, 213318, 221783, 228555, 237020, 247590, 304740, 319977, 355530, 426636, 443566, 457110, 495180, 533295, 639954, 665349, 711060, 887132, 914220, 1066590, 1108915, 1279908, 1330698, 1552481, 1599885, 1996047, 2133180, 2217830, 2661396, 3104962, 3199770, 3326745, 3992094, 4435660, 4657443, 5988141, 6209924, 6399540, 6653490, 7762405, 7984188, 9314886, 9980235, 11976282, 13306980, 13972329, 15524810, 18629772, 19960470, 23287215, 23952564, 27944658, 29940705, 31049620, 39920940, 41916987, 46574430, 55889316, 59881410, 69861645, 83833974, 93148860, 119762820, 139723290, 167667948, 209584935, 279446580, 419169870, 838339740]

約数ペア:

[(1, 838339740), (2, 419169870), (3, 279446580), (4, 209584935), (5, 167667948), (6, 139723290), (7, 119762820), (9, 93148860), (10, 83833974), (12, 69861645), (14, 59881410), (15, 55889316), (18, 46574430), (20, 41916987), (21, 39920940), (27, 31049620), (28, 29940705), (30, 27944658), (35, 23952564), (36, 23287215), (42, 19960470), (45, 18629772), (54, 15524810), (60, 13972329), (63, 13306980), (70, 11976282), (84, 9980235), (90, 9314886), (105, 7984188), (108, 7762405), (126, 6653490), (131, 6399540), (135, 6209924), (140, 5988141), (180, 4657443), (189, 4435660), (210, 3992094), (252, 3326745), (262, 3199770), (270, 3104962), (315, 2661396), (378, 2217830), (393, 2133180), (420, 1996047), (524, 1599885), (540, 1552481), (630, 1330698), (655, 1279908), (756, 1108915), (786, 1066590), (917, 914220), (945, 887132), (1179, 711060), (1260, 665349), (1310, 639954), (1572, 533295), (1693, 495180), (1834, 457110), (1890, 443566), (1965, 426636), (2358, 355530), (2620, 319977), (2751, 304740), (3386, 247590), (3537, 237020), (3668, 228555), (3780, 221783), (3930, 213318), (4585, 182844), (4716, 177765), (5079, 165060), (5502, 152370), (5895, 142212), (6772, 123795), (7074, 118510), (7860, 106659), (8253, 101580), (8465, 99036), (9170, 91422), (10158, 82530), (11004, 76185), (11790, 71106), (11851, 70740), (13755, 60948), (14148, 59255), (15237, 55020), (16506, 50790), (16930, 49518), (17685, 47404), (18340, 45711), (20316, 41265), (23580, 35553), (23702, 35370), (24759, 33860), (25395, 33012), (27510, 30474)]