431626000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 120

約数和(自身を含む): 1131014664

約数和(自身を除く): 699388664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 169, 200, 208, 250, 260, 325, 338, 400, 500, 520, 650, 676, 845, 1000, 1040, 1277, 1300, 1352, 1625, 1690, 2000, 2554, 2600, 2704, 3250, 3380, 4225, 5108, 5200, 6385, 6500, 6760, 8450, 10216, 12770, 13000, 13520, 16601, 16900, 20432, 21125, 25540, 26000, 31925, 33202, 33800, 42250, 51080, 63850, 66404, 67600, 83005, 84500, 102160, 127700, 132808, 159625, 166010, 169000, 215813, 255400, 265616, 319250, 332020, 338000, 415025, 431626, 510800, 638500, 664040, 830050, 863252, 1079065, 1277000, 1328080, 1660100, 1726504, 2075125, 2158130, 2554000, 3320200, 3453008, 4150250, 4316260, 5395325, 6640400, 8300500, 8632520, 10790650, 16601000, 17265040, 21581300, 26976625, 33202000, 43162600, 53953250, 86325200, 107906500, 215813000, 431626000]

約数ペア:

[(1, 431626000), (2, 215813000), (4, 107906500), (5, 86325200), (8, 53953250), (10, 43162600), (13, 33202000), (16, 26976625), (20, 21581300), (25, 17265040), (26, 16601000), (40, 10790650), (50, 8632520), (52, 8300500), (65, 6640400), (80, 5395325), (100, 4316260), (104, 4150250), (125, 3453008), (130, 3320200), (169, 2554000), (200, 2158130), (208, 2075125), (250, 1726504), (260, 1660100), (325, 1328080), (338, 1277000), (400, 1079065), (500, 863252), (520, 830050), (650, 664040), (676, 638500), (845, 510800), (1000, 431626), (1040, 415025), (1277, 338000), (1300, 332020), (1352, 319250), (1625, 265616), (1690, 255400), (2000, 215813), (2554, 169000), (2600, 166010), (2704, 159625), (3250, 132808), (3380, 127700), (4225, 102160), (5108, 84500), (5200, 83005), (6385, 67600), (6500, 66404), (6760, 63850), (8450, 51080), (10216, 42250), (12770, 33800), (13000, 33202), (13520, 31925), (16601, 26000), (16900, 25540), (20432, 21125)]