2473194880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 6755696640

約数和(自身を除く): 4282501760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 64, 65, 80, 86, 104, 124, 128, 130, 155, 160, 172, 208, 215, 223, 248, 260, 310, 320, 344, 403, 416, 430, 446, 496, 520, 559, 620, 640, 688, 806, 832, 860, 892, 992, 1040, 1115, 1118, 1240, 1333, 1376, 1612, 1664, 1720, 1784, 1984, 2015, 2080, 2230, 2236, 2480, 2666, 2752, 2795, 2899, 3224, 3440, 3568, 3968, 4030, 4160, 4460, 4472, 4960, 5332, 5504, 5590, 5798, 6448, 6665, 6880, 6913, 7136, 8060, 8320, 8920, 8944, 9589, 9920, 10664, 11180, 11596, 12896, 13330, 13760, 13826, 14272, 14495, 16120, 17329, 17840, 17888, 19178, 19840, 21328, 22360, 23192, 25792, 26660, 27520, 27652, 28544, 28990, 32240, 34565, 34658, 35680, 35776, 38356, 42656, 44720, 46384, 47945, 51584, 53320, 55304, 57980, 64480, 69130, 69316, 71360, 71552, 76712, 85312, 86645, 89440, 89869, 92768, 95890, 106640, 110608, 115960, 124657, 128960, 138260, 138632, 142720, 153424, 170624, 173290, 178880, 179738, 185536, 191780, 213280, 221216, 231920, 249314, 257920, 276520, 277264, 297259, 306848, 346580, 357760, 359476, 371072, 383560, 426560, 442432, 449345, 463840, 498628, 553040, 554528, 594518, 613696, 623285, 693160, 718952, 767120, 853120, 884864, 898690, 927680, 997256, 1106080, 1109056, 1189036, 1227392, 1246570, 1386320, 1437904, 1486295, 1534240, 1797380, 1855360, 1994512, 2212160, 2218112, 2378072, 2493140, 2772640, 2875808, 2972590, 3068480, 3594760, 3864367, 3989024, 4424320, 4756144, 4986280, 5545280, 5751616, 5945180, 6136960, 7189520, 7728734, 7978048, 9512288, 9972560, 11090560, 11503232, 11890360, 14379040, 15457468, 15956096, 19024576, 19321835, 19945120, 23780720, 28758080, 30914936, 38049152, 38643670, 39890240, 47561440, 57516160, 61829872, 77287340, 79780480, 95122880, 123659744, 154574680, 190245760, 247319488, 309149360, 494638976, 618298720, 1236597440, 2473194880]

約数ペア:

[(1, 2473194880), (2, 1236597440), (4, 618298720), (5, 494638976), (8, 309149360), (10, 247319488), (13, 190245760), (16, 154574680), (20, 123659744), (26, 95122880), (31, 79780480), (32, 77287340), (40, 61829872), (43, 57516160), (52, 47561440), (62, 39890240), (64, 38643670), (65, 38049152), (80, 30914936), (86, 28758080), (104, 23780720), (124, 19945120), (128, 19321835), (130, 19024576), (155, 15956096), (160, 15457468), (172, 14379040), (208, 11890360), (215, 11503232), (223, 11090560), (248, 9972560), (260, 9512288), (310, 7978048), (320, 7728734), (344, 7189520), (403, 6136960), (416, 5945180), (430, 5751616), (446, 5545280), (496, 4986280), (520, 4756144), (559, 4424320), (620, 3989024), (640, 3864367), (688, 3594760), (806, 3068480), (832, 2972590), (860, 2875808), (892, 2772640), (992, 2493140), (1040, 2378072), (1115, 2218112), (1118, 2212160), (1240, 1994512), (1333, 1855360), (1376, 1797380), (1612, 1534240), (1664, 1486295), (1720, 1437904), (1784, 1386320), (1984, 1246570), (2015, 1227392), (2080, 1189036), (2230, 1109056), (2236, 1106080), (2480, 997256), (2666, 927680), (2752, 898690), (2795, 884864), (2899, 853120), (3224, 767120), (3440, 718952), (3568, 693160), (3968, 623285), (4030, 613696), (4160, 594518), (4460, 554528), (4472, 553040), (4960, 498628), (5332, 463840), (5504, 449345), (5590, 442432), (5798, 426560), (6448, 383560), (6665, 371072), (6880, 359476), (6913, 357760), (7136, 346580), (8060, 306848), (8320, 297259), (8920, 277264), (8944, 276520), (9589, 257920), (9920, 249314), (10664, 231920), (11180, 221216), (11596, 213280), (12896, 191780), (13330, 185536), (13760, 179738), (13826, 178880), (14272, 173290), (14495, 170624), (16120, 153424), (17329, 142720), (17840, 138632), (17888, 138260), (19178, 128960), (19840, 124657), (21328, 115960), (22360, 110608), (23192, 106640), (25792, 95890), (26660, 92768), (27520, 89869), (27652, 89440), (28544, 86645), (28990, 85312), (32240, 76712), (34565, 71552), (34658, 71360), (35680, 69316), (35776, 69130), (38356, 64480), (42656, 57980), (44720, 55304), (46384, 53320), (47945, 51584)]