158870880

素因数分解:

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

素因数の和:15789

約数の個数: 144

約数和(自身を含む): 619635744

約数和(自身を除く): 460764864

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15761, 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, 1103270, 1134792, 1260880, 1323924, 1418490, 1513056, 1654905, 1765232, 1891320, 1985886, 2206540, 2269584, 2521760, 2647848, 2836980, 3309810, 3530464, 3782640, 3971772, 4413080, 4539168, 4964715, 5295696, 5673960, 6619620, 7565280, 7943544, 8826160, 9929430, 10591392, 11347920, 13239240, 15887088, 17652320, 19858860, 22695840, 26478480, 31774176, 39717720, 52956960, 79435440, 158870880]

約数ペア:

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