16416540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 60318720

約数和(自身を除く): 43902180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 101, 105, 108, 126, 129, 135, 140, 172, 180, 189, 202, 210, 215, 252, 258, 270, 301, 303, 315, 378, 387, 404, 420, 430, 505, 516, 540, 602, 606, 630, 645, 707, 756, 774, 860, 903, 909, 945, 1010, 1161, 1204, 1212, 1260, 1290, 1414, 1505, 1515, 1548, 1806, 1818, 1890, 1935, 2020, 2121, 2322, 2580, 2709, 2727, 2828, 3010, 3030, 3535, 3612, 3636, 3780, 3870, 4242, 4343, 4515, 4545, 4644, 5418, 5454, 5805, 6020, 6060, 6363, 7070, 7740, 8127, 8484, 8686, 9030, 9090, 10605, 10836, 10908, 11610, 12726, 13029, 13545, 13635, 14140, 16254, 17372, 18060, 18180, 19089, 21210, 21715, 23220, 25452, 26058, 27090, 27270, 30401, 31815, 32508, 38178, 39087, 40635, 42420, 43430, 52116, 54180, 54540, 60802, 63630, 65145, 76356, 78174, 81270, 86860, 91203, 95445, 117261, 121604, 127260, 130290, 152005, 156348, 162540, 182406, 190890, 195435, 234522, 260580, 273609, 304010, 364812, 381780, 390870, 456015, 469044, 547218, 586305, 608020, 781740, 820827, 912030, 1094436, 1172610, 1368045, 1641654, 1824060, 2345220, 2736090, 3283308, 4104135, 5472180, 8208270, 16416540]

約数ペア:

[(1, 16416540), (2, 8208270), (3, 5472180), (4, 4104135), (5, 3283308), (6, 2736090), (7, 2345220), (9, 1824060), (10, 1641654), (12, 1368045), (14, 1172610), (15, 1094436), (18, 912030), (20, 820827), (21, 781740), (27, 608020), (28, 586305), (30, 547218), (35, 469044), (36, 456015), (42, 390870), (43, 381780), (45, 364812), (54, 304010), (60, 273609), (63, 260580), (70, 234522), (84, 195435), (86, 190890), (90, 182406), (101, 162540), (105, 156348), (108, 152005), (126, 130290), (129, 127260), (135, 121604), (140, 117261), (172, 95445), (180, 91203), (189, 86860), (202, 81270), (210, 78174), (215, 76356), (252, 65145), (258, 63630), (270, 60802), (301, 54540), (303, 54180), (315, 52116), (378, 43430), (387, 42420), (404, 40635), (420, 39087), (430, 38178), (505, 32508), (516, 31815), (540, 30401), (602, 27270), (606, 27090), (630, 26058), (645, 25452), (707, 23220), (756, 21715), (774, 21210), (860, 19089), (903, 18180), (909, 18060), (945, 17372), (1010, 16254), (1161, 14140), (1204, 13635), (1212, 13545), (1260, 13029), (1290, 12726), (1414, 11610), (1505, 10908), (1515, 10836), (1548, 10605), (1806, 9090), (1818, 9030), (1890, 8686), (1935, 8484), (2020, 8127), (2121, 7740), (2322, 7070), (2580, 6363), (2709, 6060), (2727, 6020), (2828, 5805), (3010, 5454), (3030, 5418), (3535, 4644), (3612, 4545), (3636, 4515), (3780, 4343), (3870, 4242)]