213320160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{148139}}^1$

素因数の和:148160

約数の個数: 72

約数和(自身を含む): 727959960

約数和(自身を除く): 514639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 148139, 296278, 444417, 592556, 740695, 888834, 1185112, 1333251, 1481390, 1777668, 2222085, 2370224, 2666502, 2962780, 3555336, 4444170, 4740448, 5333004, 5925560, 6666255, 7110672, 8888340, 10666008, 11851120, 13332510, 14221344, 17776680, 21332016, 23702240, 26665020, 35553360, 42664032, 53330040, 71106720, 106660080, 213320160]

約数ペア:

[(1, 213320160), (2, 106660080), (3, 71106720), (4, 53330040), (5, 42664032), (6, 35553360), (8, 26665020), (9, 23702240), (10, 21332016), (12, 17776680), (15, 14221344), (16, 13332510), (18, 11851120), (20, 10666008), (24, 8888340), (30, 7110672), (32, 6666255), (36, 5925560), (40, 5333004), (45, 4740448), (48, 4444170), (60, 3555336), (72, 2962780), (80, 2666502), (90, 2370224), (96, 2222085), (120, 1777668), (144, 1481390), (160, 1333251), (180, 1185112), (240, 888834), (288, 740695), (360, 592556), (480, 444417), (720, 296278), (1440, 148139)]