519986040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 1828085760

約数和(自身を除く): 1308099720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 191, 196, 210, 245, 280, 294, 382, 392, 420, 463, 490, 573, 588, 735, 764, 840, 926, 955, 980, 1146, 1176, 1337, 1389, 1470, 1528, 1852, 1910, 1960, 2292, 2315, 2674, 2778, 2865, 2940, 3241, 3704, 3820, 4011, 4584, 4630, 5348, 5556, 5730, 5880, 6482, 6685, 6945, 7640, 8022, 9260, 9359, 9723, 10696, 11112, 11460, 12964, 13370, 13890, 16044, 16205, 18520, 18718, 19446, 20055, 22687, 22920, 25928, 26740, 27780, 28077, 32088, 32410, 37436, 38892, 40110, 45374, 46795, 48615, 53480, 55560, 56154, 64820, 68061, 74872, 77784, 80220, 88433, 90748, 93590, 97230, 112308, 113435, 129640, 136122, 140385, 160440, 176866, 181496, 187180, 194460, 224616, 226870, 265299, 272244, 280770, 340305, 353732, 374360, 388920, 442165, 453740, 530598, 544488, 561540, 619031, 680610, 707464, 884330, 907480, 1061196, 1123080, 1238062, 1326495, 1361220, 1768660, 1857093, 2122392, 2476124, 2652990, 2722440, 3095155, 3537320, 3714186, 4333217, 4952248, 5305980, 6190310, 7428372, 8666434, 9285465, 10611960, 12380620, 12999651, 14856744, 17332868, 18570930, 21666085, 24761240, 25999302, 34665736, 37141860, 43332170, 51998604, 64998255, 74283720, 86664340, 103997208, 129996510, 173328680, 259993020, 519986040]

約数ペア:

[(1, 519986040), (2, 259993020), (3, 173328680), (4, 129996510), (5, 103997208), (6, 86664340), (7, 74283720), (8, 64998255), (10, 51998604), (12, 43332170), (14, 37141860), (15, 34665736), (20, 25999302), (21, 24761240), (24, 21666085), (28, 18570930), (30, 17332868), (35, 14856744), (40, 12999651), (42, 12380620), (49, 10611960), (56, 9285465), (60, 8666434), (70, 7428372), (84, 6190310), (98, 5305980), (105, 4952248), (120, 4333217), (140, 3714186), (147, 3537320), (168, 3095155), (191, 2722440), (196, 2652990), (210, 2476124), (245, 2122392), (280, 1857093), (294, 1768660), (382, 1361220), (392, 1326495), (420, 1238062), (463, 1123080), (490, 1061196), (573, 907480), (588, 884330), (735, 707464), (764, 680610), (840, 619031), (926, 561540), (955, 544488), (980, 530598), (1146, 453740), (1176, 442165), (1337, 388920), (1389, 374360), (1470, 353732), (1528, 340305), (1852, 280770), (1910, 272244), (1960, 265299), (2292, 226870), (2315, 224616), (2674, 194460), (2778, 187180), (2865, 181496), (2940, 176866), (3241, 160440), (3704, 140385), (3820, 136122), (4011, 129640), (4584, 113435), (4630, 112308), (5348, 97230), (5556, 93590), (5730, 90748), (5880, 88433), (6482, 80220), (6685, 77784), (6945, 74872), (7640, 68061), (8022, 64820), (9260, 56154), (9359, 55560), (9723, 53480), (10696, 48615), (11112, 46795), (11460, 45374), (12964, 40110), (13370, 38892), (13890, 37436), (16044, 32410), (16205, 32088), (18520, 28077), (18718, 27780), (19446, 26740), (20055, 25928), (22687, 22920)]