2561195400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{22349}}^1$

素因数の和:22559

約数の個数: 96

約数和(自身を含む): 7981632000

約数和(自身を除く): 5420436600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 191, 200, 300, 382, 573, 600, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 4775, 5730, 7640, 9550, 11460, 14325, 19100, 22349, 22920, 28650, 38200, 44698, 57300, 67047, 89396, 111745, 114600, 134094, 178792, 223490, 268188, 335235, 446980, 536376, 558725, 670470, 893960, 1117450, 1340940, 1676175, 2234900, 2681880, 3352350, 4268659, 4469800, 6704700, 8537318, 12805977, 13409400, 17074636, 21343295, 25611954, 34149272, 42686590, 51223908, 64029885, 85373180, 102447816, 106716475, 128059770, 170746360, 213432950, 256119540, 320149425, 426865900, 512239080, 640298850, 853731800, 1280597700, 2561195400]

約数ペア:

[(1, 2561195400), (2, 1280597700), (3, 853731800), (4, 640298850), (5, 512239080), (6, 426865900), (8, 320149425), (10, 256119540), (12, 213432950), (15, 170746360), (20, 128059770), (24, 106716475), (25, 102447816), (30, 85373180), (40, 64029885), (50, 51223908), (60, 42686590), (75, 34149272), (100, 25611954), (120, 21343295), (150, 17074636), (191, 13409400), (200, 12805977), (300, 8537318), (382, 6704700), (573, 4469800), (600, 4268659), (764, 3352350), (955, 2681880), (1146, 2234900), (1528, 1676175), (1910, 1340940), (2292, 1117450), (2865, 893960), (3820, 670470), (4584, 558725), (4775, 536376), (5730, 446980), (7640, 335235), (9550, 268188), (11460, 223490), (14325, 178792), (19100, 134094), (22349, 114600), (22920, 111745), (28650, 89396), (38200, 67047), (44698, 57300)]