155957760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{967}}^1$

素因数の和:1003

約数の個数: 240

約数和(自身を含む): 617924736

約数和(自身を除く): 461966976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 967, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 1934, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 2901, 3360, 3584, 3840, 3868, 4032, 4480, 4608, 4835, 5040, 5376, 5760, 5802, 6720, 6769, 7680, 7736, 8064, 8703, 8960, 9670, 10080, 10752, 11520, 11604, 13440, 13538, 14505, 15472, 16128, 17406, 17920, 19340, 20160, 20307, 23040, 23208, 26880, 27076, 29010, 30944, 32256, 33845, 34812, 38680, 40320, 40614, 43515, 46416, 53760, 54152, 58020, 60921, 61888, 67690, 69624, 77360, 80640, 81228, 87030, 92832, 101535, 108304, 116040, 121842, 123776, 135380, 139248, 154720, 161280, 162456, 174060, 185664, 203070, 216608, 232080, 243684, 247552, 270760, 278496, 304605, 309440, 324912, 348120, 371328, 406140, 433216, 464160, 487368, 495104, 541520, 556992, 609210, 618880, 649824, 696240, 742656, 812280, 866432, 928320, 974736, 1083040, 1113984, 1218420, 1237760, 1299648, 1392480, 1485312, 1624560, 1732864, 1856640, 1949472, 2166080, 2227968, 2436840, 2475520, 2599296, 2784960, 3249120, 3465728, 3713280, 3898944, 4332160, 4455936, 4873680, 5198592, 5569920, 6498240, 7426560, 7797888, 8664320, 9747360, 10397184, 11139840, 12996480, 15595776, 17328640, 19494720, 22279680, 25992960, 31191552, 38989440, 51985920, 77978880, 155957760]

約数ペア:

[(1, 155957760), (2, 77978880), (3, 51985920), (4, 38989440), (5, 31191552), (6, 25992960), (7, 22279680), (8, 19494720), (9, 17328640), (10, 15595776), (12, 12996480), (14, 11139840), (15, 10397184), (16, 9747360), (18, 8664320), (20, 7797888), (21, 7426560), (24, 6498240), (28, 5569920), (30, 5198592), (32, 4873680), (35, 4455936), (36, 4332160), (40, 3898944), (42, 3713280), (45, 3465728), (48, 3249120), (56, 2784960), (60, 2599296), (63, 2475520), (64, 2436840), (70, 2227968), (72, 2166080), (80, 1949472), (84, 1856640), (90, 1732864), (96, 1624560), (105, 1485312), (112, 1392480), (120, 1299648), (126, 1237760), (128, 1218420), (140, 1113984), (144, 1083040), (160, 974736), (168, 928320), (180, 866432), (192, 812280), (210, 742656), (224, 696240), (240, 649824), (252, 618880), (256, 609210), (280, 556992), (288, 541520), (315, 495104), (320, 487368), (336, 464160), (360, 433216), (384, 406140), (420, 371328), (448, 348120), (480, 324912), (504, 309440), (512, 304605), (560, 278496), (576, 270760), (630, 247552), (640, 243684), (672, 232080), (720, 216608), (768, 203070), (840, 185664), (896, 174060), (960, 162456), (967, 161280), (1008, 154720), (1120, 139248), (1152, 135380), (1260, 123776), (1280, 121842), (1344, 116040), (1440, 108304), (1536, 101535), (1680, 92832), (1792, 87030), (1920, 81228), (1934, 80640), (2016, 77360), (2240, 69624), (2304, 67690), (2520, 61888), (2560, 60921), (2688, 58020), (2880, 54152), (2901, 53760), (3360, 46416), (3584, 43515), (3840, 40614), (3868, 40320), (4032, 38680), (4480, 34812), (4608, 33845), (4835, 32256), (5040, 30944), (5376, 29010), (5760, 27076), (5802, 26880), (6720, 23208), (6769, 23040), (7680, 20307), (7736, 20160), (8064, 19340), (8703, 17920), (8960, 17406), (9670, 16128), (10080, 15472), (10752, 14505), (11520, 13538), (11604, 13440)]