194817240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 466803720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 67, 72, 82, 90, 120, 123, 134, 164, 180, 197, 201, 205, 246, 268, 328, 335, 360, 369, 394, 402, 410, 492, 536, 591, 603, 615, 670, 738, 788, 804, 820, 984, 985, 1005, 1182, 1206, 1230, 1340, 1476, 1576, 1608, 1640, 1773, 1845, 1970, 2010, 2364, 2412, 2460, 2680, 2747, 2952, 2955, 3015, 3546, 3690, 3940, 4020, 4728, 4824, 4920, 5494, 5910, 6030, 7092, 7380, 7880, 8040, 8077, 8241, 8865, 10988, 11820, 12060, 13199, 13735, 14184, 14760, 16154, 16482, 17730, 21976, 23640, 24120, 24231, 24723, 26398, 27470, 32308, 32964, 35460, 39597, 40385, 41205, 48462, 49446, 52796, 54940, 64616, 65928, 65995, 70920, 72693, 79194, 80770, 82410, 96924, 98892, 105592, 109880, 118791, 121155, 123615, 131990, 145386, 158388, 161540, 164820, 193848, 197784, 197985, 237582, 242310, 247230, 263980, 290772, 316776, 323080, 329640, 363465, 395970, 475164, 484620, 494460, 527960, 541159, 581544, 593955, 726930, 791940, 950328, 969240, 988920, 1082318, 1187910, 1453860, 1583880, 1623477, 2164636, 2375820, 2705795, 2907720, 3246954, 4329272, 4751640, 4870431, 5411590, 6493908, 8117385, 9740862, 10823180, 12987816, 16234770, 19481724, 21646360, 24352155, 32469540, 38963448, 48704310, 64939080, 97408620, 194817240]

約数ペア:

[(1, 194817240), (2, 97408620), (3, 64939080), (4, 48704310), (5, 38963448), (6, 32469540), (8, 24352155), (9, 21646360), (10, 19481724), (12, 16234770), (15, 12987816), (18, 10823180), (20, 9740862), (24, 8117385), (30, 6493908), (36, 5411590), (40, 4870431), (41, 4751640), (45, 4329272), (60, 3246954), (67, 2907720), (72, 2705795), (82, 2375820), (90, 2164636), (120, 1623477), (123, 1583880), (134, 1453860), (164, 1187910), (180, 1082318), (197, 988920), (201, 969240), (205, 950328), (246, 791940), (268, 726930), (328, 593955), (335, 581544), (360, 541159), (369, 527960), (394, 494460), (402, 484620), (410, 475164), (492, 395970), (536, 363465), (591, 329640), (603, 323080), (615, 316776), (670, 290772), (738, 263980), (788, 247230), (804, 242310), (820, 237582), (984, 197985), (985, 197784), (1005, 193848), (1182, 164820), (1206, 161540), (1230, 158388), (1340, 145386), (1476, 131990), (1576, 123615), (1608, 121155), (1640, 118791), (1773, 109880), (1845, 105592), (1970, 98892), (2010, 96924), (2364, 82410), (2412, 80770), (2460, 79194), (2680, 72693), (2747, 70920), (2952, 65995), (2955, 65928), (3015, 64616), (3546, 54940), (3690, 52796), (3940, 49446), (4020, 48462), (4728, 41205), (4824, 40385), (4920, 39597), (5494, 35460), (5910, 32964), (6030, 32308), (7092, 27470), (7380, 26398), (7880, 24723), (8040, 24231), (8077, 24120), (8241, 23640), (8865, 21976), (10988, 17730), (11820, 16482), (12060, 16154), (13199, 14760), (13735, 14184)]