208279440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:4981

約数の個数: 120

約数和(自身を含む): 711472320

約数和(自身を除く): 503192880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 4903, 5310, 7080, 8496, 9806, 10620, 14160, 14709, 19612, 21240, 24515, 29418, 39224, 42480, 44127, 49030, 58836, 73545, 78448, 88254, 98060, 117672, 147090, 176508, 196120, 220635, 235344, 289277, 294180, 353016, 392240, 441270, 578554, 588360, 706032, 867831, 882540, 1157108, 1176720, 1446385, 1735662, 1765080, 2314216, 2603493, 2892770, 3471324, 3530160, 4339155, 4628432, 5206986, 5785540, 6942648, 8678310, 10413972, 11571080, 13017465, 13885296, 17356620, 20827944, 23142160, 26034930, 34713240, 41655888, 52069860, 69426480, 104139720, 208279440]

約数ペア:

[(1, 208279440), (2, 104139720), (3, 69426480), (4, 52069860), (5, 41655888), (6, 34713240), (8, 26034930), (9, 23142160), (10, 20827944), (12, 17356620), (15, 13885296), (16, 13017465), (18, 11571080), (20, 10413972), (24, 8678310), (30, 6942648), (36, 5785540), (40, 5206986), (45, 4628432), (48, 4339155), (59, 3530160), (60, 3471324), (72, 2892770), (80, 2603493), (90, 2314216), (118, 1765080), (120, 1735662), (144, 1446385), (177, 1176720), (180, 1157108), (236, 882540), (240, 867831), (295, 706032), (354, 588360), (360, 578554), (472, 441270), (531, 392240), (590, 353016), (708, 294180), (720, 289277), (885, 235344), (944, 220635), (1062, 196120), (1180, 176508), (1416, 147090), (1770, 117672), (2124, 98060), (2360, 88254), (2655, 78448), (2832, 73545), (3540, 58836), (4248, 49030), (4720, 44127), (4903, 42480), (5310, 39224), (7080, 29418), (8496, 24515), (9806, 21240), (10620, 19612), (14160, 14709)]