393963360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{117251}}^1$

素因数の和:117276

約数の個数: 96

約数和(自身を含む): 1418280192

約数和(自身を除く): 1024316832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 117251, 234502, 351753, 469004, 586255, 703506, 820757, 938008, 1172510, 1407012, 1641514, 1758765, 1876016, 2345020, 2462271, 2814024, 3283028, 3517530, 3752032, 4103785, 4690040, 4924542, 5628048, 6566056, 7035060, 8207570, 9380080, 9849084, 11256096, 12311355, 13132112, 14070120, 16415140, 18760160, 19698168, 24622710, 26264224, 28140240, 32830280, 39396336, 49245420, 56280480, 65660560, 78792672, 98490840, 131321120, 196981680, 393963360]

約数ペア:

[(1, 393963360), (2, 196981680), (3, 131321120), (4, 98490840), (5, 78792672), (6, 65660560), (7, 56280480), (8, 49245420), (10, 39396336), (12, 32830280), (14, 28140240), (15, 26264224), (16, 24622710), (20, 19698168), (21, 18760160), (24, 16415140), (28, 14070120), (30, 13132112), (32, 12311355), (35, 11256096), (40, 9849084), (42, 9380080), (48, 8207570), (56, 7035060), (60, 6566056), (70, 5628048), (80, 4924542), (84, 4690040), (96, 4103785), (105, 3752032), (112, 3517530), (120, 3283028), (140, 2814024), (160, 2462271), (168, 2345020), (210, 1876016), (224, 1758765), (240, 1641514), (280, 1407012), (336, 1172510), (420, 938008), (480, 820757), (560, 703506), (672, 586255), (840, 469004), (1120, 351753), (1680, 234502), (3360, 117251)]