238523220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7841}}^1$

素因数の和:7882

約数の個数: 108

約数和(自身を含む): 783556956

約数和(自身を除く): 545033736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 7841, 10140, 15210, 15682, 23523, 30420, 31364, 39205, 47046, 70569, 78410, 94092, 101933, 117615, 141138, 156820, 203866, 235230, 282276, 305799, 352845, 407732, 470460, 509665, 611598, 705690, 917397, 1019330, 1223196, 1325129, 1411380, 1528995, 1834794, 2038660, 2650258, 3057990, 3669588, 3975387, 4586985, 5300516, 6115980, 6625645, 7950774, 9173970, 11926161, 13251290, 15901548, 18347940, 19876935, 23852322, 26502580, 39753870, 47704644, 59630805, 79507740, 119261610, 238523220]

約数ペア:

[(1, 238523220), (2, 119261610), (3, 79507740), (4, 59630805), (5, 47704644), (6, 39753870), (9, 26502580), (10, 23852322), (12, 19876935), (13, 18347940), (15, 15901548), (18, 13251290), (20, 11926161), (26, 9173970), (30, 7950774), (36, 6625645), (39, 6115980), (45, 5300516), (52, 4586985), (60, 3975387), (65, 3669588), (78, 3057990), (90, 2650258), (117, 2038660), (130, 1834794), (156, 1528995), (169, 1411380), (180, 1325129), (195, 1223196), (234, 1019330), (260, 917397), (338, 705690), (390, 611598), (468, 509665), (507, 470460), (585, 407732), (676, 352845), (780, 305799), (845, 282276), (1014, 235230), (1170, 203866), (1521, 156820), (1690, 141138), (2028, 117615), (2340, 101933), (2535, 94092), (3042, 78410), (3380, 70569), (5070, 47046), (6084, 39205), (7605, 31364), (7841, 30420), (10140, 23523), (15210, 15682)]