326831960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 937681920

約数和(自身を除く): 610849960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 101, 104, 127, 130, 140, 182, 196, 202, 245, 254, 260, 280, 364, 392, 404, 455, 490, 505, 508, 520, 635, 637, 707, 728, 808, 889, 910, 980, 1010, 1016, 1270, 1274, 1313, 1414, 1651, 1778, 1820, 1960, 2020, 2540, 2548, 2626, 2828, 3185, 3302, 3535, 3556, 3640, 4040, 4445, 4949, 5080, 5096, 5252, 5656, 6223, 6370, 6565, 6604, 7070, 7112, 8255, 8890, 9191, 9898, 10504, 11557, 12446, 12740, 12827, 13130, 13208, 14140, 16510, 17780, 18382, 19796, 23114, 24745, 24892, 25480, 25654, 26260, 28280, 31115, 33020, 35560, 36764, 39592, 45955, 46228, 49490, 49784, 51308, 52520, 57785, 62230, 64135, 64337, 66040, 73528, 80899, 89789, 91910, 92456, 98980, 102616, 115570, 124460, 128270, 128674, 161798, 166751, 179578, 183820, 197960, 231140, 248920, 256540, 257348, 321685, 323596, 333502, 359156, 367640, 404495, 448945, 462280, 513080, 514696, 628523, 643370, 647192, 667004, 718312, 808990, 833755, 897890, 1167257, 1257046, 1286740, 1334008, 1617980, 1667510, 1795780, 2334514, 2514092, 2573480, 3142615, 3235960, 3335020, 3591560, 4669028, 5028184, 5836285, 6285230, 6670040, 8170799, 9338056, 11672570, 12570460, 16341598, 23345140, 25140920, 32683196, 40853995, 46690280, 65366392, 81707990, 163415980, 326831960]

約数ペア:

[(1, 326831960), (2, 163415980), (4, 81707990), (5, 65366392), (7, 46690280), (8, 40853995), (10, 32683196), (13, 25140920), (14, 23345140), (20, 16341598), (26, 12570460), (28, 11672570), (35, 9338056), (40, 8170799), (49, 6670040), (52, 6285230), (56, 5836285), (65, 5028184), (70, 4669028), (91, 3591560), (98, 3335020), (101, 3235960), (104, 3142615), (127, 2573480), (130, 2514092), (140, 2334514), (182, 1795780), (196, 1667510), (202, 1617980), (245, 1334008), (254, 1286740), (260, 1257046), (280, 1167257), (364, 897890), (392, 833755), (404, 808990), (455, 718312), (490, 667004), (505, 647192), (508, 643370), (520, 628523), (635, 514696), (637, 513080), (707, 462280), (728, 448945), (808, 404495), (889, 367640), (910, 359156), (980, 333502), (1010, 323596), (1016, 321685), (1270, 257348), (1274, 256540), (1313, 248920), (1414, 231140), (1651, 197960), (1778, 183820), (1820, 179578), (1960, 166751), (2020, 161798), (2540, 128674), (2548, 128270), (2626, 124460), (2828, 115570), (3185, 102616), (3302, 98980), (3535, 92456), (3556, 91910), (3640, 89789), (4040, 80899), (4445, 73528), (4949, 66040), (5080, 64337), (5096, 64135), (5252, 62230), (5656, 57785), (6223, 52520), (6370, 51308), (6565, 49784), (6604, 49490), (7070, 46228), (7112, 45955), (8255, 39592), (8890, 36764), (9191, 35560), (9898, 33020), (10504, 31115), (11557, 28280), (12446, 26260), (12740, 25654), (12827, 25480), (13130, 24892), (13208, 24745), (14140, 23114), (16510, 19796), (17780, 18382)]