317741760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15761}}^1$

素因数の和:15791

約数の個数: 168

約数和(自身を含む): 1249106976

約数和(自身を除く): 931365216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15761, 20160, 31522, 47283, 63044, 78805, 94566, 110327, 126088, 141849, 157610, 189132, 220654, 236415, 252176, 283698, 315220, 330981, 378264, 441308, 472830, 504352, 551635, 567396, 630440, 661962, 709245, 756528, 882616, 945660, 992943, 1008704, 1103270, 1134792, 1260880, 1323924, 1418490, 1513056, 1654905, 1765232, 1891320, 1985886, 2206540, 2269584, 2521760, 2647848, 2836980, 3026112, 3309810, 3530464, 3782640, 3971772, 4413080, 4539168, 4964715, 5043520, 5295696, 5673960, 6619620, 7060928, 7565280, 7943544, 8826160, 9078336, 9929430, 10591392, 11347920, 13239240, 15130560, 15887088, 17652320, 19858860, 21182784, 22695840, 26478480, 31774176, 35304640, 39717720, 45391680, 52956960, 63548352, 79435440, 105913920, 158870880, 317741760]

約数ペア:

[(1, 317741760), (2, 158870880), (3, 105913920), (4, 79435440), (5, 63548352), (6, 52956960), (7, 45391680), (8, 39717720), (9, 35304640), (10, 31774176), (12, 26478480), (14, 22695840), (15, 21182784), (16, 19858860), (18, 17652320), (20, 15887088), (21, 15130560), (24, 13239240), (28, 11347920), (30, 10591392), (32, 9929430), (35, 9078336), (36, 8826160), (40, 7943544), (42, 7565280), (45, 7060928), (48, 6619620), (56, 5673960), (60, 5295696), (63, 5043520), (64, 4964715), (70, 4539168), (72, 4413080), (80, 3971772), (84, 3782640), (90, 3530464), (96, 3309810), (105, 3026112), (112, 2836980), (120, 2647848), (126, 2521760), (140, 2269584), (144, 2206540), (160, 1985886), (168, 1891320), (180, 1765232), (192, 1654905), (210, 1513056), (224, 1418490), (240, 1323924), (252, 1260880), (280, 1134792), (288, 1103270), (315, 1008704), (320, 992943), (336, 945660), (360, 882616), (420, 756528), (448, 709245), (480, 661962), (504, 630440), (560, 567396), (576, 551635), (630, 504352), (672, 472830), (720, 441308), (840, 378264), (960, 330981), (1008, 315220), (1120, 283698), (1260, 252176), (1344, 236415), (1440, 220654), (1680, 189132), (2016, 157610), (2240, 141849), (2520, 126088), (2880, 110327), (3360, 94566), (4032, 78805), (5040, 63044), (6720, 47283), (10080, 31522), (15761, 20160)]