269721480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 128

約数和(自身を含む): 943776000

約数和(自身を除く): 674054520

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, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6553, 6860, 8232, 10290, 13106, 13720, 19659, 20580, 26212, 32765, 39318, 41160, 45871, 52424, 65530, 78636, 91742, 98295, 131060, 137613, 157272, 183484, 196590, 229355, 262120, 275226, 321097, 366968, 393180, 458710, 550452, 642194, 688065, 786360, 917420, 963291, 1100904, 1284388, 1376130, 1605485, 1834840, 1926582, 2247679, 2568776, 2752260, 3210970, 3853164, 4495358, 4816455, 5504520, 6421940, 6743037, 7706328, 8990716, 9632910, 11238395, 12843880, 13486074, 17981432, 19265820, 22476790, 26972148, 33715185, 38531640, 44953580, 53944296, 67430370, 89907160, 134860740, 269721480]

約数ペア:

[(1, 269721480), (2, 134860740), (3, 89907160), (4, 67430370), (5, 53944296), (6, 44953580), (7, 38531640), (8, 33715185), (10, 26972148), (12, 22476790), (14, 19265820), (15, 17981432), (20, 13486074), (21, 12843880), (24, 11238395), (28, 9632910), (30, 8990716), (35, 7706328), (40, 6743037), (42, 6421940), (49, 5504520), (56, 4816455), (60, 4495358), (70, 3853164), (84, 3210970), (98, 2752260), (105, 2568776), (120, 2247679), (140, 1926582), (147, 1834840), (168, 1605485), (196, 1376130), (210, 1284388), (245, 1100904), (280, 963291), (294, 917420), (343, 786360), (392, 688065), (420, 642194), (490, 550452), (588, 458710), (686, 393180), (735, 366968), (840, 321097), (980, 275226), (1029, 262120), (1176, 229355), (1372, 196590), (1470, 183484), (1715, 157272), (1960, 137613), (2058, 131060), (2744, 98295), (2940, 91742), (3430, 78636), (4116, 65530), (5145, 52424), (5880, 45871), (6553, 41160), (6860, 39318), (8232, 32765), (10290, 26212), (13106, 20580), (13720, 19659)]