198200160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137639}}^1$

素因数の和:137660

約数の個数: 72

約数和(自身を含む): 676362960

約数和(自身を除く): 478162800

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, 137639, 275278, 412917, 550556, 688195, 825834, 1101112, 1238751, 1376390, 1651668, 2064585, 2202224, 2477502, 2752780, 3303336, 4129170, 4404448, 4955004, 5505560, 6193755, 6606672, 8258340, 9910008, 11011120, 12387510, 13213344, 16516680, 19820016, 22022240, 24775020, 33033360, 39640032, 49550040, 66066720, 99100080, 198200160]

約数ペア:

[(1, 198200160), (2, 99100080), (3, 66066720), (4, 49550040), (5, 39640032), (6, 33033360), (8, 24775020), (9, 22022240), (10, 19820016), (12, 16516680), (15, 13213344), (16, 12387510), (18, 11011120), (20, 9910008), (24, 8258340), (30, 6606672), (32, 6193755), (36, 5505560), (40, 4955004), (45, 4404448), (48, 4129170), (60, 3303336), (72, 2752780), (80, 2477502), (90, 2202224), (96, 2064585), (120, 1651668), (144, 1376390), (160, 1238751), (180, 1101112), (240, 825834), (288, 688195), (360, 550556), (480, 412917), (720, 275278), (1440, 137639)]