318345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4931}}^1$

素因数の和:5216

約数の個数: 80

約数和(自身を含む): 990740160

約数和(自身を除く): 672394800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 4931, 5380, 6456, 8070, 9862, 10760, 12912, 14793, 16140, 19724, 21520, 24655, 29586, 32280, 39448, 49310, 59172, 64560, 73965, 78896, 98620, 118344, 147930, 197240, 236688, 295860, 394480, 591720, 1183440, 1326439, 2652878, 3979317, 5305756, 6632195, 7958634, 10611512, 13264390, 15917268, 19896585, 21223024, 26528780, 31834536, 39793170, 53057560, 63669072, 79586340, 106115120, 159172680, 318345360]

約数ペア:

[(1, 318345360), (2, 159172680), (3, 106115120), (4, 79586340), (5, 63669072), (6, 53057560), (8, 39793170), (10, 31834536), (12, 26528780), (15, 21223024), (16, 19896585), (20, 15917268), (24, 13264390), (30, 10611512), (40, 7958634), (48, 6632195), (60, 5305756), (80, 3979317), (120, 2652878), (240, 1326439), (269, 1183440), (538, 591720), (807, 394480), (1076, 295860), (1345, 236688), (1614, 197240), (2152, 147930), (2690, 118344), (3228, 98620), (4035, 78896), (4304, 73965), (4931, 64560), (5380, 59172), (6456, 49310), (8070, 39448), (9862, 32280), (10760, 29586), (12912, 24655), (14793, 21520), (16140, 19724)]