194389920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 144

約数和(自身を含む): 674534952

約数和(自身を除く): 480145032

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2213, 2440, 2745, 2928, 3660, 4392, 4426, 4880, 5490, 5856, 6639, 7320, 8784, 8852, 9760, 10980, 11065, 13278, 14640, 17568, 17704, 19917, 21960, 22130, 26556, 29280, 33195, 35408, 39834, 43920, 44260, 53112, 66390, 70816, 79668, 87840, 88520, 99585, 106224, 132780, 134993, 159336, 177040, 199170, 212448, 265560, 269986, 318672, 354080, 398340, 404979, 531120, 539972, 637344, 674965, 796680, 809958, 1062240, 1079944, 1214937, 1349930, 1593360, 1619916, 2024895, 2159888, 2429874, 2699860, 3186720, 3239832, 4049790, 4319776, 4859748, 5399720, 6074685, 6479664, 8099580, 9719496, 10799440, 12149370, 12959328, 16199160, 19438992, 21598880, 24298740, 32398320, 38877984, 48597480, 64796640, 97194960, 194389920]

約数ペア:

[(1, 194389920), (2, 97194960), (3, 64796640), (4, 48597480), (5, 38877984), (6, 32398320), (8, 24298740), (9, 21598880), (10, 19438992), (12, 16199160), (15, 12959328), (16, 12149370), (18, 10799440), (20, 9719496), (24, 8099580), (30, 6479664), (32, 6074685), (36, 5399720), (40, 4859748), (45, 4319776), (48, 4049790), (60, 3239832), (61, 3186720), (72, 2699860), (80, 2429874), (90, 2159888), (96, 2024895), (120, 1619916), (122, 1593360), (144, 1349930), (160, 1214937), (180, 1079944), (183, 1062240), (240, 809958), (244, 796680), (288, 674965), (305, 637344), (360, 539972), (366, 531120), (480, 404979), (488, 398340), (549, 354080), (610, 318672), (720, 269986), (732, 265560), (915, 212448), (976, 199170), (1098, 177040), (1220, 159336), (1440, 134993), (1464, 132780), (1830, 106224), (1952, 99585), (2196, 88520), (2213, 87840), (2440, 79668), (2745, 70816), (2928, 66390), (3660, 53112), (4392, 44260), (4426, 43920), (4880, 39834), (5490, 35408), (5856, 33195), (6639, 29280), (7320, 26556), (8784, 22130), (8852, 21960), (9760, 19917), (10980, 17704), (11065, 17568), (13278, 14640)]