328355760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 1058503680

約数和(自身を除く): 730147920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 103, 111, 120, 148, 185, 206, 222, 240, 296, 309, 359, 370, 412, 444, 515, 555, 592, 618, 718, 740, 824, 888, 1030, 1077, 1110, 1236, 1436, 1480, 1545, 1648, 1776, 1795, 2060, 2154, 2220, 2472, 2872, 2960, 3090, 3590, 3811, 4120, 4308, 4440, 4944, 5385, 5744, 6180, 7180, 7622, 8240, 8616, 8880, 10770, 11433, 12360, 13283, 14360, 15244, 17232, 19055, 21540, 22866, 24720, 26566, 28720, 30488, 36977, 38110, 39849, 43080, 45732, 53132, 57165, 60976, 66415, 73954, 76220, 79698, 86160, 91464, 106264, 110931, 114330, 132830, 147908, 152440, 159396, 182928, 184885, 199245, 212528, 221862, 228660, 265660, 295816, 304880, 318792, 369770, 398490, 443724, 457320, 531320, 554655, 591632, 637584, 739540, 796980, 887448, 914640, 1062640, 1109310, 1368149, 1479080, 1593960, 1774896, 2218620, 2736298, 2958160, 3187920, 4104447, 4437240, 5472596, 6840745, 8208894, 8874480, 10945192, 13681490, 16417788, 20522235, 21890384, 27362980, 32835576, 41044470, 54725960, 65671152, 82088940, 109451920, 164177880, 328355760]

約数ペア:

[(1, 328355760), (2, 164177880), (3, 109451920), (4, 82088940), (5, 65671152), (6, 54725960), (8, 41044470), (10, 32835576), (12, 27362980), (15, 21890384), (16, 20522235), (20, 16417788), (24, 13681490), (30, 10945192), (37, 8874480), (40, 8208894), (48, 6840745), (60, 5472596), (74, 4437240), (80, 4104447), (103, 3187920), (111, 2958160), (120, 2736298), (148, 2218620), (185, 1774896), (206, 1593960), (222, 1479080), (240, 1368149), (296, 1109310), (309, 1062640), (359, 914640), (370, 887448), (412, 796980), (444, 739540), (515, 637584), (555, 591632), (592, 554655), (618, 531320), (718, 457320), (740, 443724), (824, 398490), (888, 369770), (1030, 318792), (1077, 304880), (1110, 295816), (1236, 265660), (1436, 228660), (1480, 221862), (1545, 212528), (1648, 199245), (1776, 184885), (1795, 182928), (2060, 159396), (2154, 152440), (2220, 147908), (2472, 132830), (2872, 114330), (2960, 110931), (3090, 106264), (3590, 91464), (3811, 86160), (4120, 79698), (4308, 76220), (4440, 73954), (4944, 66415), (5385, 60976), (5744, 57165), (6180, 53132), (7180, 45732), (7622, 43080), (8240, 39849), (8616, 38110), (8880, 36977), (10770, 30488), (11433, 28720), (12360, 26566), (13283, 24720), (14360, 22866), (15244, 21540), (17232, 19055)]