331932960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 1137669624

約数和(自身を除く): 805736664

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, 353, 360, 480, 653, 706, 720, 1059, 1306, 1412, 1440, 1765, 1959, 2118, 2612, 2824, 3177, 3265, 3530, 3918, 4236, 5224, 5295, 5648, 5877, 6354, 6530, 7060, 7836, 8472, 9795, 10448, 10590, 11296, 11754, 12708, 13060, 14120, 15672, 15885, 16944, 19590, 20896, 21180, 23508, 25416, 26120, 28240, 29385, 31344, 31770, 33888, 39180, 42360, 47016, 50832, 52240, 56480, 58770, 62688, 63540, 78360, 84720, 94032, 101664, 104480, 117540, 127080, 156720, 169440, 188064, 230509, 235080, 254160, 313440, 461018, 470160, 508320, 691527, 922036, 940320, 1152545, 1383054, 1844072, 2074581, 2305090, 2766108, 3457635, 3688144, 4149162, 4610180, 5532216, 6915270, 7376288, 8298324, 9220360, 10372905, 11064432, 13830540, 16596648, 18440720, 20745810, 22128864, 27661080, 33193296, 36881440, 41491620, 55322160, 66386592, 82983240, 110644320, 165966480, 331932960]

約数ペア:

[(1, 331932960), (2, 165966480), (3, 110644320), (4, 82983240), (5, 66386592), (6, 55322160), (8, 41491620), (9, 36881440), (10, 33193296), (12, 27661080), (15, 22128864), (16, 20745810), (18, 18440720), (20, 16596648), (24, 13830540), (30, 11064432), (32, 10372905), (36, 9220360), (40, 8298324), (45, 7376288), (48, 6915270), (60, 5532216), (72, 4610180), (80, 4149162), (90, 3688144), (96, 3457635), (120, 2766108), (144, 2305090), (160, 2074581), (180, 1844072), (240, 1383054), (288, 1152545), (353, 940320), (360, 922036), (480, 691527), (653, 508320), (706, 470160), (720, 461018), (1059, 313440), (1306, 254160), (1412, 235080), (1440, 230509), (1765, 188064), (1959, 169440), (2118, 156720), (2612, 127080), (2824, 117540), (3177, 104480), (3265, 101664), (3530, 94032), (3918, 84720), (4236, 78360), (5224, 63540), (5295, 62688), (5648, 58770), (5877, 56480), (6354, 52240), (6530, 50832), (7060, 47016), (7836, 42360), (8472, 39180), (9795, 33888), (10448, 31770), (10590, 31344), (11296, 29385), (11754, 28240), (12708, 26120), (13060, 25416), (14120, 23508), (15672, 21180), (15885, 20896), (16944, 19590)]