201482080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 505128960

約数和(自身を除く): 303646880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 191, 304, 347, 380, 382, 608, 694, 760, 764, 955, 1388, 1520, 1528, 1735, 1910, 2776, 3040, 3056, 3470, 3629, 3820, 5552, 6112, 6593, 6940, 7258, 7640, 11104, 13186, 13880, 14516, 15280, 18145, 26372, 27760, 29032, 30560, 32965, 36290, 52744, 55520, 58064, 65930, 66277, 72580, 105488, 116128, 131860, 132554, 145160, 210976, 263720, 265108, 290320, 331385, 527440, 530216, 580640, 662770, 1054880, 1060432, 1259263, 1325540, 2120864, 2518526, 2651080, 5037052, 5302160, 6296315, 10074104, 10604320, 12592630, 20148208, 25185260, 40296416, 50370520, 100741040, 201482080]

約数ペア:

[(1, 201482080), (2, 100741040), (4, 50370520), (5, 40296416), (8, 25185260), (10, 20148208), (16, 12592630), (19, 10604320), (20, 10074104), (32, 6296315), (38, 5302160), (40, 5037052), (76, 2651080), (80, 2518526), (95, 2120864), (152, 1325540), (160, 1259263), (190, 1060432), (191, 1054880), (304, 662770), (347, 580640), (380, 530216), (382, 527440), (608, 331385), (694, 290320), (760, 265108), (764, 263720), (955, 210976), (1388, 145160), (1520, 132554), (1528, 131860), (1735, 116128), (1910, 105488), (2776, 72580), (3040, 66277), (3056, 65930), (3470, 58064), (3629, 55520), (3820, 52744), (5552, 36290), (6112, 32965), (6593, 30560), (6940, 29032), (7258, 27760), (7640, 26372), (11104, 18145), (13186, 15280), (13880, 14516)]