266160840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 956448000

約数和(自身を除く): 690287160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 51, 55, 58, 60, 66, 68, 85, 87, 88, 102, 110, 116, 120, 132, 136, 145, 165, 170, 174, 187, 204, 220, 232, 255, 264, 290, 319, 330, 340, 348, 374, 408, 409, 435, 440, 493, 510, 561, 580, 638, 660, 680, 696, 748, 818, 870, 935, 957, 986, 1020, 1122, 1160, 1227, 1276, 1320, 1479, 1496, 1595, 1636, 1740, 1870, 1914, 1972, 2040, 2045, 2244, 2454, 2465, 2552, 2805, 2958, 3190, 3272, 3480, 3740, 3828, 3944, 4090, 4488, 4499, 4785, 4908, 4930, 5423, 5610, 5916, 6135, 6380, 6953, 7395, 7480, 7656, 8180, 8998, 9570, 9816, 9860, 10846, 11220, 11832, 11861, 12270, 12760, 13497, 13906, 14790, 16269, 16360, 17996, 19140, 19720, 20859, 21692, 22440, 22495, 23722, 24540, 26994, 27115, 27812, 29580, 32538, 34765, 35583, 35992, 38280, 41718, 43384, 44990, 47444, 49080, 53988, 54230, 55624, 59160, 59305, 65076, 67485, 69530, 71166, 76483, 81345, 83436, 89980, 94888, 104295, 107976, 108460, 118610, 130152, 130471, 134970, 139060, 142332, 152966, 162690, 166872, 177915, 179960, 201637, 208590, 216920, 229449, 237220, 260942, 269940, 278120, 284664, 305932, 325380, 355830, 382415, 391413, 403274, 417180, 458898, 474440, 521884, 539880, 604911, 611864, 650760, 652355, 711660, 764830, 782826, 806548, 834360, 917796, 1008185, 1043768, 1147245, 1209822, 1304710, 1423320, 1529660, 1565652, 1613096, 1835592, 1957065, 2016370, 2218007, 2294490, 2419644, 2609420, 3024555, 3059320, 3131304, 3914130, 4032740, 4436014, 4588980, 4839288, 5218840, 6049110, 6654021, 7828260, 8065480, 8872028, 9177960, 11090035, 12098220, 13308042, 15656520, 17744056, 22180070, 24196440, 26616084, 33270105, 44360140, 53232168, 66540210, 88720280, 133080420, 266160840]

約数ペア:

[(1, 266160840), (2, 133080420), (3, 88720280), (4, 66540210), (5, 53232168), (6, 44360140), (8, 33270105), (10, 26616084), (11, 24196440), (12, 22180070), (15, 17744056), (17, 15656520), (20, 13308042), (22, 12098220), (24, 11090035), (29, 9177960), (30, 8872028), (33, 8065480), (34, 7828260), (40, 6654021), (44, 6049110), (51, 5218840), (55, 4839288), (58, 4588980), (60, 4436014), (66, 4032740), (68, 3914130), (85, 3131304), (87, 3059320), (88, 3024555), (102, 2609420), (110, 2419644), (116, 2294490), (120, 2218007), (132, 2016370), (136, 1957065), (145, 1835592), (165, 1613096), (170, 1565652), (174, 1529660), (187, 1423320), (204, 1304710), (220, 1209822), (232, 1147245), (255, 1043768), (264, 1008185), (290, 917796), (319, 834360), (330, 806548), (340, 782826), (348, 764830), (374, 711660), (408, 652355), (409, 650760), (435, 611864), (440, 604911), (493, 539880), (510, 521884), (561, 474440), (580, 458898), (638, 417180), (660, 403274), (680, 391413), (696, 382415), (748, 355830), (818, 325380), (870, 305932), (935, 284664), (957, 278120), (986, 269940), (1020, 260942), (1122, 237220), (1160, 229449), (1227, 216920), (1276, 208590), (1320, 201637), (1479, 179960), (1496, 177915), (1595, 166872), (1636, 162690), (1740, 152966), (1870, 142332), (1914, 139060), (1972, 134970), (2040, 130471), (2045, 130152), (2244, 118610), (2454, 108460), (2465, 107976), (2552, 104295), (2805, 94888), (2958, 89980), (3190, 83436), (3272, 81345), (3480, 76483), (3740, 71166), (3828, 69530), (3944, 67485), (4090, 65076), (4488, 59305), (4499, 59160), (4785, 55624), (4908, 54230), (4930, 53988), (5423, 49080), (5610, 47444), (5916, 44990), (6135, 43384), (6380, 41718), (6953, 38280), (7395, 35992), (7480, 35583), (7656, 34765), (8180, 32538), (8998, 29580), (9570, 27812), (9816, 27115), (9860, 26994), (10846, 24540), (11220, 23722), (11832, 22495), (11861, 22440), (12270, 21692), (12760, 20859), (13497, 19720), (13906, 19140), (14790, 17996), (16269, 16360)]