162540420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 523369728

約数和(自身を除く): 360829308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1730, 2076, 2237, 2422, 2595, 3460, 3633, 4474, 4844, 5190, 6055, 6711, 7266, 8948, 10380, 11185, 12110, 13422, 14532, 15659, 18165, 22370, 24220, 26844, 31318, 33555, 36330, 44740, 46977, 62636, 67110, 72660, 78295, 93954, 134220, 156590, 187908, 234885, 313180, 387001, 469770, 774002, 939540, 1161003, 1548004, 1935005, 2322006, 2709007, 3870010, 4644012, 5418014, 5805015, 7740020, 8127021, 10836028, 11610030, 13545035, 16254042, 23220060, 27090070, 32508084, 40635105, 54180140, 81270210, 162540420]

約数ペア:

[(1, 162540420), (2, 81270210), (3, 54180140), (4, 40635105), (5, 32508084), (6, 27090070), (7, 23220060), (10, 16254042), (12, 13545035), (14, 11610030), (15, 10836028), (20, 8127021), (21, 7740020), (28, 5805015), (30, 5418014), (35, 4644012), (42, 3870010), (60, 2709007), (70, 2322006), (84, 1935005), (105, 1548004), (140, 1161003), (173, 939540), (210, 774002), (346, 469770), (420, 387001), (519, 313180), (692, 234885), (865, 187908), (1038, 156590), (1211, 134220), (1730, 93954), (2076, 78295), (2237, 72660), (2422, 67110), (2595, 62636), (3460, 46977), (3633, 44740), (4474, 36330), (4844, 33555), (5190, 31318), (6055, 26844), (6711, 24220), (7266, 22370), (8948, 18165), (10380, 15659), (11185, 14532), (12110, 13422)]