174368460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 573640704

約数和(自身を除く): 399272244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 381, 420, 467, 490, 508, 588, 635, 735, 762, 889, 934, 980, 1270, 1401, 1470, 1524, 1778, 1868, 1905, 2335, 2540, 2667, 2802, 2940, 3269, 3556, 3810, 4445, 4670, 5334, 5604, 6223, 6538, 7005, 7620, 8890, 9340, 9807, 10668, 12446, 13076, 13335, 14010, 16345, 17780, 18669, 19614, 22883, 24892, 26670, 28020, 31115, 32690, 37338, 39228, 45766, 49035, 53340, 59309, 62230, 65380, 68649, 74676, 91532, 93345, 98070, 114415, 118618, 124460, 137298, 177927, 186690, 196140, 228830, 237236, 274596, 296545, 343245, 355854, 373380, 415163, 457660, 593090, 686490, 711708, 830326, 889635, 1186180, 1245489, 1372980, 1660652, 1779270, 2075815, 2490978, 2906141, 3558540, 4151630, 4981956, 5812282, 6227445, 8303260, 8718423, 11624564, 12454890, 14530705, 17436846, 24909780, 29061410, 34873692, 43592115, 58122820, 87184230, 174368460]

約数ペア:

[(1, 174368460), (2, 87184230), (3, 58122820), (4, 43592115), (5, 34873692), (6, 29061410), (7, 24909780), (10, 17436846), (12, 14530705), (14, 12454890), (15, 11624564), (20, 8718423), (21, 8303260), (28, 6227445), (30, 5812282), (35, 4981956), (42, 4151630), (49, 3558540), (60, 2906141), (70, 2490978), (84, 2075815), (98, 1779270), (105, 1660652), (127, 1372980), (140, 1245489), (147, 1186180), (196, 889635), (210, 830326), (245, 711708), (254, 686490), (294, 593090), (381, 457660), (420, 415163), (467, 373380), (490, 355854), (508, 343245), (588, 296545), (635, 274596), (735, 237236), (762, 228830), (889, 196140), (934, 186690), (980, 177927), (1270, 137298), (1401, 124460), (1470, 118618), (1524, 114415), (1778, 98070), (1868, 93345), (1905, 91532), (2335, 74676), (2540, 68649), (2667, 65380), (2802, 62230), (2940, 59309), (3269, 53340), (3556, 49035), (3810, 45766), (4445, 39228), (4670, 37338), (5334, 32690), (5604, 31115), (6223, 28020), (6538, 26670), (7005, 24892), (7620, 22883), (8890, 19614), (9340, 18669), (9807, 17780), (10668, 16345), (12446, 14010), (13076, 13335)]