197460160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 112

約数和(自身を含む): 506211840

約数和(自身を除く): 308751680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 691, 752, 760, 893, 940, 1216, 1382, 1504, 1520, 1786, 1880, 2764, 3008, 3040, 3455, 3572, 3760, 4465, 5528, 6080, 6910, 7144, 7520, 8930, 11056, 13129, 13820, 14288, 15040, 17860, 22112, 26258, 27640, 28576, 32477, 35720, 44224, 52516, 55280, 57152, 64954, 65645, 71440, 105032, 110560, 129908, 131290, 142880, 162385, 210064, 221120, 259816, 262580, 285760, 324770, 420128, 519632, 525160, 617063, 649540, 840256, 1039264, 1050320, 1234126, 1299080, 2078528, 2100640, 2468252, 2598160, 3085315, 4201280, 4936504, 5196320, 6170630, 9873008, 10392640, 12341260, 19746016, 24682520, 39492032, 49365040, 98730080, 197460160]

約数ペア:

[(1, 197460160), (2, 98730080), (4, 49365040), (5, 39492032), (8, 24682520), (10, 19746016), (16, 12341260), (19, 10392640), (20, 9873008), (32, 6170630), (38, 5196320), (40, 4936504), (47, 4201280), (64, 3085315), (76, 2598160), (80, 2468252), (94, 2100640), (95, 2078528), (152, 1299080), (160, 1234126), (188, 1050320), (190, 1039264), (235, 840256), (304, 649540), (320, 617063), (376, 525160), (380, 519632), (470, 420128), (608, 324770), (691, 285760), (752, 262580), (760, 259816), (893, 221120), (940, 210064), (1216, 162385), (1382, 142880), (1504, 131290), (1520, 129908), (1786, 110560), (1880, 105032), (2764, 71440), (3008, 65645), (3040, 64954), (3455, 57152), (3572, 55280), (3760, 52516), (4465, 44224), (5528, 35720), (6080, 32477), (6910, 28576), (7144, 27640), (7520, 26258), (8930, 22112), (11056, 17860), (13129, 15040), (13820, 14288)]