200561040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278557}}^1$

素因数の和:278576

約数の個数: 60

約数和(自身を含む): 673553244

約数和(自身を除く): 472992204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278557, 557114, 835671, 1114228, 1392785, 1671342, 2228456, 2507013, 2785570, 3342684, 4178355, 4456912, 5014026, 5571140, 6685368, 8356710, 10028052, 11142280, 12535065, 13370736, 16713420, 20056104, 22284560, 25070130, 33426840, 40112208, 50140260, 66853680, 100280520, 200561040]

約数ペア:

[(1, 200561040), (2, 100280520), (3, 66853680), (4, 50140260), (5, 40112208), (6, 33426840), (8, 25070130), (9, 22284560), (10, 20056104), (12, 16713420), (15, 13370736), (16, 12535065), (18, 11142280), (20, 10028052), (24, 8356710), (30, 6685368), (36, 5571140), (40, 5014026), (45, 4456912), (48, 4178355), (60, 3342684), (72, 2785570), (80, 2507013), (90, 2228456), (120, 1671342), (144, 1392785), (180, 1114228), (240, 835671), (360, 557114), (720, 278557)]