282629720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 649909440

約数和(自身を除く): 367279720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 151, 292, 302, 365, 584, 604, 641, 730, 755, 1208, 1282, 1460, 1510, 2564, 2920, 3020, 3205, 5128, 6040, 6410, 11023, 12820, 22046, 25640, 44092, 46793, 55115, 88184, 93586, 96791, 110230, 187172, 193582, 220460, 233965, 374344, 387164, 440920, 467930, 483955, 774328, 935860, 967910, 1871720, 1935820, 3871640, 7065743, 14131486, 28262972, 35328715, 56525944, 70657430, 141314860, 282629720]

約数ペア:

[(1, 282629720), (2, 141314860), (4, 70657430), (5, 56525944), (8, 35328715), (10, 28262972), (20, 14131486), (40, 7065743), (73, 3871640), (146, 1935820), (151, 1871720), (292, 967910), (302, 935860), (365, 774328), (584, 483955), (604, 467930), (641, 440920), (730, 387164), (755, 374344), (1208, 233965), (1282, 220460), (1460, 193582), (1510, 187172), (2564, 110230), (2920, 96791), (3020, 93586), (3205, 88184), (5128, 55115), (6040, 46793), (6410, 44092), (11023, 25640), (12820, 22046)]