222642540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 522471060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 79, 85, 90, 102, 108, 135, 153, 158, 170, 180, 204, 237, 255, 270, 306, 307, 316, 340, 395, 459, 474, 510, 540, 612, 614, 711, 765, 790, 918, 921, 948, 1020, 1185, 1228, 1343, 1422, 1530, 1535, 1580, 1836, 1842, 2133, 2295, 2370, 2686, 2763, 2844, 3060, 3070, 3555, 3684, 4029, 4266, 4590, 4605, 4740, 5219, 5372, 5526, 6140, 6715, 7110, 8058, 8289, 8532, 9180, 9210, 10438, 10665, 11052, 12087, 13430, 13815, 14220, 15657, 16116, 16578, 18420, 20145, 20876, 21330, 24174, 24253, 26095, 26860, 27630, 31314, 33156, 36261, 40290, 41445, 42660, 46971, 48348, 48506, 52190, 55260, 60435, 62628, 72522, 72759, 78285, 80580, 82890, 93942, 97012, 104380, 120870, 121265, 140913, 145044, 145518, 156570, 165780, 181305, 187884, 218277, 234855, 241740, 242530, 281826, 291036, 313140, 362610, 363795, 412301, 436554, 469710, 485060, 563652, 654831, 704565, 725220, 727590, 824602, 873108, 939420, 1091385, 1236903, 1309662, 1409130, 1455180, 1649204, 2061505, 2182770, 2473806, 2619324, 2818260, 3274155, 3710709, 4123010, 4365540, 4947612, 6184515, 6548310, 7421418, 8246020, 11132127, 12369030, 13096620, 14842836, 18553545, 22264254, 24738060, 37107090, 44528508, 55660635, 74214180, 111321270, 222642540]

約数ペア:

[(1, 222642540), (2, 111321270), (3, 74214180), (4, 55660635), (5, 44528508), (6, 37107090), (9, 24738060), (10, 22264254), (12, 18553545), (15, 14842836), (17, 13096620), (18, 12369030), (20, 11132127), (27, 8246020), (30, 7421418), (34, 6548310), (36, 6184515), (45, 4947612), (51, 4365540), (54, 4123010), (60, 3710709), (68, 3274155), (79, 2818260), (85, 2619324), (90, 2473806), (102, 2182770), (108, 2061505), (135, 1649204), (153, 1455180), (158, 1409130), (170, 1309662), (180, 1236903), (204, 1091385), (237, 939420), (255, 873108), (270, 824602), (306, 727590), (307, 725220), (316, 704565), (340, 654831), (395, 563652), (459, 485060), (474, 469710), (510, 436554), (540, 412301), (612, 363795), (614, 362610), (711, 313140), (765, 291036), (790, 281826), (918, 242530), (921, 241740), (948, 234855), (1020, 218277), (1185, 187884), (1228, 181305), (1343, 165780), (1422, 156570), (1530, 145518), (1535, 145044), (1580, 140913), (1836, 121265), (1842, 120870), (2133, 104380), (2295, 97012), (2370, 93942), (2686, 82890), (2763, 80580), (2844, 78285), (3060, 72759), (3070, 72522), (3555, 62628), (3684, 60435), (4029, 55260), (4266, 52190), (4590, 48506), (4605, 48348), (4740, 46971), (5219, 42660), (5372, 41445), (5526, 40290), (6140, 36261), (6715, 33156), (7110, 31314), (8058, 27630), (8289, 26860), (8532, 26095), (9180, 24253), (9210, 24174), (10438, 21330), (10665, 20876), (11052, 20145), (12087, 18420), (13430, 16578), (13815, 16116), (14220, 15657)]