130720224

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 363412224

約数和(自身を除く): 232692000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 73, 92, 96, 138, 146, 184, 219, 276, 292, 368, 438, 552, 584, 736, 811, 876, 1104, 1168, 1622, 1679, 1752, 2208, 2336, 2433, 3244, 3358, 3504, 4866, 5037, 6488, 6716, 7008, 9732, 10074, 12976, 13432, 18653, 19464, 20148, 25952, 26864, 37306, 38928, 40296, 53728, 55959, 59203, 74612, 77856, 80592, 111918, 118406, 149224, 161184, 177609, 223836, 236812, 298448, 355218, 447672, 473624, 596896, 710436, 895344, 947248, 1361669, 1420872, 1790688, 1894496, 2723338, 2841744, 4085007, 5446676, 5683488, 8170014, 10893352, 16340028, 21786704, 32680056, 43573408, 65360112, 130720224]

約数ペア:

[(1, 130720224), (2, 65360112), (3, 43573408), (4, 32680056), (6, 21786704), (8, 16340028), (12, 10893352), (16, 8170014), (23, 5683488), (24, 5446676), (32, 4085007), (46, 2841744), (48, 2723338), (69, 1894496), (73, 1790688), (92, 1420872), (96, 1361669), (138, 947248), (146, 895344), (184, 710436), (219, 596896), (276, 473624), (292, 447672), (368, 355218), (438, 298448), (552, 236812), (584, 223836), (736, 177609), (811, 161184), (876, 149224), (1104, 118406), (1168, 111918), (1622, 80592), (1679, 77856), (1752, 74612), (2208, 59203), (2336, 55959), (2433, 53728), (3244, 40296), (3358, 38928), (3504, 37306), (4866, 26864), (5037, 25952), (6488, 20148), (6716, 19464), (7008, 18653), (9732, 13432), (10074, 12976)]