1414140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 5094432

約数和(自身を除く): 3680292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 49, 52, 60, 65, 70, 74, 78, 84, 91, 98, 105, 111, 130, 140, 147, 148, 156, 182, 185, 195, 196, 210, 222, 245, 259, 260, 273, 294, 364, 370, 390, 420, 444, 455, 481, 490, 518, 546, 555, 588, 637, 735, 740, 777, 780, 910, 962, 980, 1036, 1092, 1110, 1274, 1295, 1365, 1443, 1470, 1554, 1813, 1820, 1911, 1924, 2220, 2405, 2548, 2590, 2730, 2886, 2940, 3108, 3185, 3367, 3626, 3822, 3885, 4810, 5180, 5439, 5460, 5772, 6370, 6734, 7215, 7252, 7644, 7770, 9065, 9555, 9620, 10101, 10878, 12740, 13468, 14430, 15540, 16835, 18130, 19110, 20202, 21756, 23569, 27195, 28860, 33670, 36260, 38220, 40404, 47138, 50505, 54390, 67340, 70707, 94276, 101010, 108780, 117845, 141414, 202020, 235690, 282828, 353535, 471380, 707070, 1414140]

約数ペア:

[(1, 1414140), (2, 707070), (3, 471380), (4, 353535), (5, 282828), (6, 235690), (7, 202020), (10, 141414), (12, 117845), (13, 108780), (14, 101010), (15, 94276), (20, 70707), (21, 67340), (26, 54390), (28, 50505), (30, 47138), (35, 40404), (37, 38220), (39, 36260), (42, 33670), (49, 28860), (52, 27195), (60, 23569), (65, 21756), (70, 20202), (74, 19110), (78, 18130), (84, 16835), (91, 15540), (98, 14430), (105, 13468), (111, 12740), (130, 10878), (140, 10101), (147, 9620), (148, 9555), (156, 9065), (182, 7770), (185, 7644), (195, 7252), (196, 7215), (210, 6734), (222, 6370), (245, 5772), (259, 5460), (260, 5439), (273, 5180), (294, 4810), (364, 3885), (370, 3822), (390, 3626), (420, 3367), (444, 3185), (455, 3108), (481, 2940), (490, 2886), (518, 2730), (546, 2590), (555, 2548), (588, 2405), (637, 2220), (735, 1924), (740, 1911), (777, 1820), (780, 1813), (910, 1554), (962, 1470), (980, 1443), (1036, 1365), (1092, 1295), (1110, 1274)]