203846640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3709}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 634855200

約数和(自身を除く): 431008560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 3709, 4580, 5496, 6870, 7418, 9160, 10992, 11127, 13740, 14836, 18320, 18545, 22254, 27480, 29672, 37090, 44508, 54960, 55635, 59344, 74180, 89016, 111270, 148360, 178032, 222540, 296720, 445080, 849361, 890160, 1698722, 2548083, 3397444, 4246805, 5096166, 6794888, 8493610, 10192332, 12740415, 13589776, 16987220, 20384664, 25480830, 33974440, 40769328, 50961660, 67948880, 101923320, 203846640]

約数ペア:

[(1, 203846640), (2, 101923320), (3, 67948880), (4, 50961660), (5, 40769328), (6, 33974440), (8, 25480830), (10, 20384664), (12, 16987220), (15, 13589776), (16, 12740415), (20, 10192332), (24, 8493610), (30, 6794888), (40, 5096166), (48, 4246805), (60, 3397444), (80, 2548083), (120, 1698722), (229, 890160), (240, 849361), (458, 445080), (687, 296720), (916, 222540), (1145, 178032), (1374, 148360), (1832, 111270), (2290, 89016), (2748, 74180), (3435, 59344), (3664, 55635), (3709, 54960), (4580, 44508), (5496, 37090), (6870, 29672), (7418, 27480), (9160, 22254), (10992, 18545), (11127, 18320), (13740, 14836)]