203440320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{70639}}^1$

素因数の和:70662

約数の個数: 84

約数和(自身を含む): 699759840

約数和(自身を除く): 496319520

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 70639, 141278, 211917, 282556, 353195, 423834, 565112, 635751, 706390, 847668, 1059585, 1130224, 1271502, 1412780, 1695336, 2119170, 2260448, 2543004, 2825560, 3178755, 3390672, 4238340, 4520896, 5086008, 5651120, 6357510, 6781344, 8476680, 10172016, 11302240, 12715020, 13562688, 16953360, 20344032, 22604480, 25430040, 33906720, 40688064, 50860080, 67813440, 101720160, 203440320]

約数ペア:

[(1, 203440320), (2, 101720160), (3, 67813440), (4, 50860080), (5, 40688064), (6, 33906720), (8, 25430040), (9, 22604480), (10, 20344032), (12, 16953360), (15, 13562688), (16, 12715020), (18, 11302240), (20, 10172016), (24, 8476680), (30, 6781344), (32, 6357510), (36, 5651120), (40, 5086008), (45, 4520896), (48, 4238340), (60, 3390672), (64, 3178755), (72, 2825560), (80, 2543004), (90, 2260448), (96, 2119170), (120, 1695336), (144, 1412780), (160, 1271502), (180, 1130224), (192, 1059585), (240, 847668), (288, 706390), (320, 635751), (360, 565112), (480, 423834), (576, 353195), (720, 282556), (960, 211917), (1440, 141278), (2880, 70639)]