222393840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 716579136

約数和(自身を除く): 494185296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 97, 120, 123, 164, 194, 205, 233, 240, 246, 291, 328, 388, 410, 466, 485, 492, 582, 615, 656, 699, 776, 820, 932, 970, 984, 1164, 1165, 1230, 1398, 1455, 1552, 1640, 1864, 1940, 1968, 2328, 2330, 2460, 2796, 2910, 3280, 3495, 3728, 3880, 3977, 4656, 4660, 4920, 5592, 5820, 6990, 7760, 7954, 9320, 9553, 9840, 11184, 11640, 11931, 13980, 15908, 18640, 19106, 19885, 22601, 23280, 23862, 27960, 28659, 31816, 38212, 39770, 45202, 47724, 47765, 55920, 57318, 59655, 63632, 67803, 76424, 79540, 90404, 95448, 95530, 113005, 114636, 119310, 135606, 143295, 152848, 159080, 180808, 190896, 191060, 226010, 229272, 238620, 271212, 286590, 318160, 339015, 361616, 382120, 452020, 458544, 477240, 542424, 573180, 678030, 764240, 904040, 926641, 954480, 1084848, 1146360, 1356060, 1808080, 1853282, 2292720, 2712120, 2779923, 3706564, 4633205, 5424240, 5559846, 7413128, 9266410, 11119692, 13899615, 14826256, 18532820, 22239384, 27799230, 37065640, 44478768, 55598460, 74131280, 111196920, 222393840]

約数ペア:

[(1, 222393840), (2, 111196920), (3, 74131280), (4, 55598460), (5, 44478768), (6, 37065640), (8, 27799230), (10, 22239384), (12, 18532820), (15, 14826256), (16, 13899615), (20, 11119692), (24, 9266410), (30, 7413128), (40, 5559846), (41, 5424240), (48, 4633205), (60, 3706564), (80, 2779923), (82, 2712120), (97, 2292720), (120, 1853282), (123, 1808080), (164, 1356060), (194, 1146360), (205, 1084848), (233, 954480), (240, 926641), (246, 904040), (291, 764240), (328, 678030), (388, 573180), (410, 542424), (466, 477240), (485, 458544), (492, 452020), (582, 382120), (615, 361616), (656, 339015), (699, 318160), (776, 286590), (820, 271212), (932, 238620), (970, 229272), (984, 226010), (1164, 191060), (1165, 190896), (1230, 180808), (1398, 159080), (1455, 152848), (1552, 143295), (1640, 135606), (1864, 119310), (1940, 114636), (1968, 113005), (2328, 95530), (2330, 95448), (2460, 90404), (2796, 79540), (2910, 76424), (3280, 67803), (3495, 63632), (3728, 59655), (3880, 57318), (3977, 55920), (4656, 47765), (4660, 47724), (4920, 45202), (5592, 39770), (5820, 38212), (6990, 31816), (7760, 28659), (7954, 27960), (9320, 23862), (9553, 23280), (9840, 22601), (11184, 19885), (11640, 19106), (11931, 18640), (13980, 15908)]