289329040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3657

約数の個数: 160

約数和(自身を含む): 903442176

約数和(自身を除く): 614113136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2860, 3080, 3613, 3640, 4004, 5005, 5720, 6160, 7226, 7280, 8008, 10010, 11440, 14452, 16016, 18065, 20020, 25291, 28904, 36130, 39743, 40040, 46969, 50582, 57808, 72260, 79486, 80080, 93938, 101164, 126455, 144520, 158972, 187876, 198715, 202328, 234845, 252910, 278201, 289040, 317944, 328783, 375752, 397430, 404656, 469690, 505820, 516659, 556402, 635888, 657566, 751504, 794860, 939380, 1011640, 1033318, 1112804, 1315132, 1391005, 1589720, 1643915, 1878760, 2023280, 2066636, 2225608, 2583295, 2630264, 2782010, 3179440, 3287830, 3616613, 3757520, 4133272, 4451216, 5166590, 5260528, 5564020, 6575660, 7233226, 8266544, 10333180, 11128040, 13151320, 14466452, 18083065, 20666360, 22256080, 26302640, 28932904, 36166130, 41332720, 57865808, 72332260, 144664520, 289329040]

約数ペア:

[(1, 289329040), (2, 144664520), (4, 72332260), (5, 57865808), (7, 41332720), (8, 36166130), (10, 28932904), (11, 26302640), (13, 22256080), (14, 20666360), (16, 18083065), (20, 14466452), (22, 13151320), (26, 11128040), (28, 10333180), (35, 8266544), (40, 7233226), (44, 6575660), (52, 5564020), (55, 5260528), (56, 5166590), (65, 4451216), (70, 4133272), (77, 3757520), (80, 3616613), (88, 3287830), (91, 3179440), (104, 2782010), (110, 2630264), (112, 2583295), (130, 2225608), (140, 2066636), (143, 2023280), (154, 1878760), (176, 1643915), (182, 1589720), (208, 1391005), (220, 1315132), (260, 1112804), (280, 1033318), (286, 1011640), (308, 939380), (364, 794860), (385, 751504), (440, 657566), (455, 635888), (520, 556402), (560, 516659), (572, 505820), (616, 469690), (715, 404656), (728, 397430), (770, 375752), (880, 328783), (910, 317944), (1001, 289040), (1040, 278201), (1144, 252910), (1232, 234845), (1430, 202328), (1456, 198715), (1540, 187876), (1820, 158972), (2002, 144520), (2288, 126455), (2860, 101164), (3080, 93938), (3613, 80080), (3640, 79486), (4004, 72260), (5005, 57808), (5720, 50582), (6160, 46969), (7226, 40040), (7280, 39743), (8008, 36130), (10010, 28904), (11440, 25291), (14452, 20020), (16016, 18065)]