187213320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{10613}}^1$

素因数の和:10644

約数の個数: 144

約数和(自身を含む): 707847660

約数和(自身を除く): 520634340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 10613, 17640, 21226, 31839, 42452, 53065, 63678, 74291, 84904, 95517, 106130, 127356, 148582, 159195, 191034, 212260, 222873, 254712, 297164, 318390, 371455, 382068, 424520, 445746, 477585, 520037, 594328, 636780, 668619, 742910, 764136, 891492, 955170, 1040074, 1114365, 1273560, 1337238, 1485820, 1560111, 1782984, 1910340, 2080148, 2228730, 2600185, 2674476, 2971640, 3120222, 3343095, 3820680, 4160296, 4457460, 4680333, 5200370, 5348952, 6240444, 6686190, 7800555, 8914920, 9360666, 10400740, 12480888, 13372380, 15601110, 18721332, 20801480, 23401665, 26744760, 31202220, 37442664, 46803330, 62404440, 93606660, 187213320]

約数ペア:

[(1, 187213320), (2, 93606660), (3, 62404440), (4, 46803330), (5, 37442664), (6, 31202220), (7, 26744760), (8, 23401665), (9, 20801480), (10, 18721332), (12, 15601110), (14, 13372380), (15, 12480888), (18, 10400740), (20, 9360666), (21, 8914920), (24, 7800555), (28, 6686190), (30, 6240444), (35, 5348952), (36, 5200370), (40, 4680333), (42, 4457460), (45, 4160296), (49, 3820680), (56, 3343095), (60, 3120222), (63, 2971640), (70, 2674476), (72, 2600185), (84, 2228730), (90, 2080148), (98, 1910340), (105, 1782984), (120, 1560111), (126, 1485820), (140, 1337238), (147, 1273560), (168, 1114365), (180, 1040074), (196, 955170), (210, 891492), (245, 764136), (252, 742910), (280, 668619), (294, 636780), (315, 594328), (360, 520037), (392, 477585), (420, 445746), (441, 424520), (490, 382068), (504, 371455), (588, 318390), (630, 297164), (735, 254712), (840, 222873), (882, 212260), (980, 191034), (1176, 159195), (1260, 148582), (1470, 127356), (1764, 106130), (1960, 95517), (2205, 84904), (2520, 74291), (2940, 63678), (3528, 53065), (4410, 42452), (5880, 31839), (8820, 21226), (10613, 17640)]