178304220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5492

約数の個数: 96

約数和(自身を含む): 563922240

約数和(自身を除く): 385618020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5413, 5490, 6588, 8235, 10826, 10980, 16239, 16470, 21652, 27065, 32478, 32940, 48717, 54130, 64956, 81195, 97434, 108260, 146151, 162390, 194868, 243585, 292302, 324780, 330193, 487170, 584604, 660386, 730755, 974340, 990579, 1320772, 1461510, 1650965, 1981158, 2923020, 2971737, 3301930, 3962316, 4952895, 5943474, 6603860, 8915211, 9905790, 11886948, 14858685, 17830422, 19811580, 29717370, 35660844, 44576055, 59434740, 89152110, 178304220]

約数ペア:

[(1, 178304220), (2, 89152110), (3, 59434740), (4, 44576055), (5, 35660844), (6, 29717370), (9, 19811580), (10, 17830422), (12, 14858685), (15, 11886948), (18, 9905790), (20, 8915211), (27, 6603860), (30, 5943474), (36, 4952895), (45, 3962316), (54, 3301930), (60, 2971737), (61, 2923020), (90, 1981158), (108, 1650965), (122, 1461510), (135, 1320772), (180, 990579), (183, 974340), (244, 730755), (270, 660386), (305, 584604), (366, 487170), (540, 330193), (549, 324780), (610, 292302), (732, 243585), (915, 194868), (1098, 162390), (1220, 146151), (1647, 108260), (1830, 97434), (2196, 81195), (2745, 64956), (3294, 54130), (3660, 48717), (5413, 32940), (5490, 32478), (6588, 27065), (8235, 21652), (10826, 16470), (10980, 16239)]