222764880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71399}}^1$

素因数の和:71428

約数の個数: 80

約数和(自身を含む): 743702400

約数和(自身を除く): 520937520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 71399, 142798, 214197, 285596, 356995, 428394, 571192, 713990, 856788, 928187, 1070985, 1142384, 1427980, 1713576, 1856374, 2141970, 2784561, 2855960, 3427152, 3712748, 4283940, 4640935, 5569122, 5711920, 7425496, 8567880, 9281870, 11138244, 13922805, 14850992, 17135760, 18563740, 22276488, 27845610, 37127480, 44552976, 55691220, 74254960, 111382440, 222764880]

約数ペア:

[(1, 222764880), (2, 111382440), (3, 74254960), (4, 55691220), (5, 44552976), (6, 37127480), (8, 27845610), (10, 22276488), (12, 18563740), (13, 17135760), (15, 14850992), (16, 13922805), (20, 11138244), (24, 9281870), (26, 8567880), (30, 7425496), (39, 5711920), (40, 5569122), (48, 4640935), (52, 4283940), (60, 3712748), (65, 3427152), (78, 2855960), (80, 2784561), (104, 2141970), (120, 1856374), (130, 1713576), (156, 1427980), (195, 1142384), (208, 1070985), (240, 928187), (260, 856788), (312, 713990), (390, 571192), (520, 428394), (624, 356995), (780, 285596), (1040, 214197), (1560, 142798), (3120, 71399)]