9989727480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:954

約数の個数: 192

約数和(自身を含む): 32800809600

約数和(自身を除く): 22811082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 347, 360, 379, 422, 633, 694, 758, 844, 1041, 1055, 1137, 1266, 1388, 1516, 1688, 1735, 1895, 1899, 2082, 2110, 2274, 2532, 2776, 3032, 3123, 3165, 3411, 3470, 3790, 3798, 4164, 4220, 4548, 5064, 5205, 5685, 6246, 6330, 6822, 6940, 7580, 7596, 8328, 8440, 9096, 9495, 10410, 11370, 12492, 12660, 13644, 13880, 15160, 15192, 15615, 17055, 18990, 20820, 22740, 24984, 25320, 27288, 31230, 34110, 37980, 41640, 45480, 62460, 68220, 73217, 75960, 79969, 124920, 131513, 136440, 146434, 159938, 219651, 239907, 263026, 292868, 319876, 366085, 394539, 399845, 439302, 479814, 526052, 585736, 639752, 657565, 658953, 719721, 732170, 789078, 799690, 878604, 959628, 1052104, 1098255, 1183617, 1199535, 1315130, 1317906, 1439442, 1464340, 1578156, 1599380, 1757208, 1919256, 1972695, 2196510, 2367234, 2399070, 2630260, 2635812, 2878884, 2928680, 3156312, 3198760, 3294765, 3598605, 3945390, 4393020, 4734468, 4798140, 5260520, 5271624, 5757768, 5918085, 6589530, 7197210, 7890780, 8786040, 9468936, 9596280, 11836170, 13179060, 14394420, 15781560, 23672340, 26358120, 27749243, 28788840, 47344680, 55498486, 83247729, 110996972, 138746215, 166495458, 221993944, 249743187, 277492430, 332990916, 416238645, 499486374, 554984860, 665981832, 832477290, 998972748, 1109969720, 1248715935, 1664954580, 1997945496, 2497431870, 3329909160, 4994863740, 9989727480]

約数ペア:

[(1, 9989727480), (2, 4994863740), (3, 3329909160), (4, 2497431870), (5, 1997945496), (6, 1664954580), (8, 1248715935), (9, 1109969720), (10, 998972748), (12, 832477290), (15, 665981832), (18, 554984860), (20, 499486374), (24, 416238645), (30, 332990916), (36, 277492430), (40, 249743187), (45, 221993944), (60, 166495458), (72, 138746215), (90, 110996972), (120, 83247729), (180, 55498486), (211, 47344680), (347, 28788840), (360, 27749243), (379, 26358120), (422, 23672340), (633, 15781560), (694, 14394420), (758, 13179060), (844, 11836170), (1041, 9596280), (1055, 9468936), (1137, 8786040), (1266, 7890780), (1388, 7197210), (1516, 6589530), (1688, 5918085), (1735, 5757768), (1895, 5271624), (1899, 5260520), (2082, 4798140), (2110, 4734468), (2274, 4393020), (2532, 3945390), (2776, 3598605), (3032, 3294765), (3123, 3198760), (3165, 3156312), (3411, 2928680), (3470, 2878884), (3790, 2635812), (3798, 2630260), (4164, 2399070), (4220, 2367234), (4548, 2196510), (5064, 1972695), (5205, 1919256), (5685, 1757208), (6246, 1599380), (6330, 1578156), (6822, 1464340), (6940, 1439442), (7580, 1317906), (7596, 1315130), (8328, 1199535), (8440, 1183617), (9096, 1098255), (9495, 1052104), (10410, 959628), (11370, 878604), (12492, 799690), (12660, 789078), (13644, 732170), (13880, 719721), (15160, 658953), (15192, 657565), (15615, 639752), (17055, 585736), (18990, 526052), (20820, 479814), (22740, 439302), (24984, 399845), (25320, 394539), (27288, 366085), (31230, 319876), (34110, 292868), (37980, 263026), (41640, 239907), (45480, 219651), (62460, 159938), (68220, 146434), (73217, 136440), (75960, 131513), (79969, 124920)]