30740160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 110605824

約数和(自身を除く): 79865664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 71, 80, 82, 88, 96, 110, 120, 123, 132, 142, 160, 164, 165, 176, 192, 205, 213, 220, 240, 246, 264, 284, 320, 328, 330, 352, 355, 410, 426, 440, 451, 480, 492, 528, 568, 615, 656, 660, 704, 710, 781, 820, 852, 880, 902, 960, 984, 1056, 1065, 1136, 1230, 1312, 1320, 1353, 1420, 1562, 1640, 1704, 1760, 1804, 1968, 2112, 2130, 2255, 2272, 2343, 2460, 2624, 2640, 2706, 2840, 2911, 3124, 3280, 3408, 3520, 3608, 3905, 3936, 4260, 4510, 4544, 4686, 4920, 5280, 5412, 5680, 5822, 6248, 6560, 6765, 6816, 7216, 7810, 7872, 8520, 8733, 9020, 9372, 9840, 10560, 10824, 11360, 11644, 11715, 12496, 13120, 13530, 13632, 14432, 14555, 15620, 17040, 17466, 18040, 18744, 19680, 21648, 22720, 23288, 23430, 24992, 27060, 28864, 29110, 31240, 32021, 34080, 34932, 36080, 37488, 39360, 43296, 43665, 46576, 46860, 49984, 54120, 58220, 62480, 64042, 68160, 69864, 72160, 74976, 86592, 87330, 93152, 93720, 96063, 108240, 116440, 124960, 128084, 139728, 144320, 149952, 160105, 174660, 186304, 187440, 192126, 216480, 232880, 249920, 256168, 279456, 320210, 349320, 374880, 384252, 432960, 465760, 480315, 512336, 558912, 640420, 698640, 749760, 768504, 931520, 960630, 1024672, 1280840, 1397280, 1537008, 1921260, 2049344, 2561680, 2794560, 3074016, 3842520, 5123360, 6148032, 7685040, 10246720, 15370080, 30740160]

約数ペア:

[(1, 30740160), (2, 15370080), (3, 10246720), (4, 7685040), (5, 6148032), (6, 5123360), (8, 3842520), (10, 3074016), (11, 2794560), (12, 2561680), (15, 2049344), (16, 1921260), (20, 1537008), (22, 1397280), (24, 1280840), (30, 1024672), (32, 960630), (33, 931520), (40, 768504), (41, 749760), (44, 698640), (48, 640420), (55, 558912), (60, 512336), (64, 480315), (66, 465760), (71, 432960), (80, 384252), (82, 374880), (88, 349320), (96, 320210), (110, 279456), (120, 256168), (123, 249920), (132, 232880), (142, 216480), (160, 192126), (164, 187440), (165, 186304), (176, 174660), (192, 160105), (205, 149952), (213, 144320), (220, 139728), (240, 128084), (246, 124960), (264, 116440), (284, 108240), (320, 96063), (328, 93720), (330, 93152), (352, 87330), (355, 86592), (410, 74976), (426, 72160), (440, 69864), (451, 68160), (480, 64042), (492, 62480), (528, 58220), (568, 54120), (615, 49984), (656, 46860), (660, 46576), (704, 43665), (710, 43296), (781, 39360), (820, 37488), (852, 36080), (880, 34932), (902, 34080), (960, 32021), (984, 31240), (1056, 29110), (1065, 28864), (1136, 27060), (1230, 24992), (1312, 23430), (1320, 23288), (1353, 22720), (1420, 21648), (1562, 19680), (1640, 18744), (1704, 18040), (1760, 17466), (1804, 17040), (1968, 15620), (2112, 14555), (2130, 14432), (2255, 13632), (2272, 13530), (2343, 13120), (2460, 12496), (2624, 11715), (2640, 11644), (2706, 11360), (2840, 10824), (2911, 10560), (3124, 9840), (3280, 9372), (3408, 9020), (3520, 8733), (3608, 8520), (3905, 7872), (3936, 7810), (4260, 7216), (4510, 6816), (4544, 6765), (4686, 6560), (4920, 6248), (5280, 5822), (5412, 5680)]