376242520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 916531200

約数和(自身を除く): 540288680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 67, 94, 103, 116, 134, 145, 188, 206, 232, 235, 268, 290, 335, 376, 412, 470, 515, 536, 580, 670, 824, 940, 1030, 1160, 1340, 1363, 1880, 1943, 2060, 2680, 2726, 2987, 3149, 3886, 4120, 4841, 5452, 5974, 6298, 6815, 6901, 7772, 9682, 9715, 10904, 11948, 12596, 13630, 13802, 14935, 15544, 15745, 19364, 19430, 23896, 24205, 25192, 27260, 27604, 29870, 31490, 34505, 38728, 38860, 48410, 54520, 55208, 59740, 62980, 69010, 77720, 91321, 96820, 119480, 125960, 138020, 140389, 182642, 193640, 200129, 276040, 280778, 324347, 365284, 400258, 456605, 561556, 648694, 701945, 730568, 800516, 913210, 1000645, 1123112, 1297388, 1403890, 1601032, 1621735, 1826420, 2001290, 2594776, 2807780, 3243470, 3652840, 4002580, 5615560, 6486940, 8005160, 9406063, 12973880, 18812126, 37624252, 47030315, 75248504, 94060630, 188121260, 376242520]

約数ペア:

[(1, 376242520), (2, 188121260), (4, 94060630), (5, 75248504), (8, 47030315), (10, 37624252), (20, 18812126), (29, 12973880), (40, 9406063), (47, 8005160), (58, 6486940), (67, 5615560), (94, 4002580), (103, 3652840), (116, 3243470), (134, 2807780), (145, 2594776), (188, 2001290), (206, 1826420), (232, 1621735), (235, 1601032), (268, 1403890), (290, 1297388), (335, 1123112), (376, 1000645), (412, 913210), (470, 800516), (515, 730568), (536, 701945), (580, 648694), (670, 561556), (824, 456605), (940, 400258), (1030, 365284), (1160, 324347), (1340, 280778), (1363, 276040), (1880, 200129), (1943, 193640), (2060, 182642), (2680, 140389), (2726, 138020), (2987, 125960), (3149, 119480), (3886, 96820), (4120, 91321), (4841, 77720), (5452, 69010), (5974, 62980), (6298, 59740), (6815, 55208), (6901, 54520), (7772, 48410), (9682, 38860), (9715, 38728), (10904, 34505), (11948, 31490), (12596, 29870), (13630, 27604), (13802, 27260), (14935, 25192), (15544, 24205), (15745, 23896), (19364, 19430)]