238306320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15761}}^1$

素因数の和:15790

約数の個数: 160

約数和(自身を含む): 938154240

約数和(自身を除く): 699847920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15761, 31522, 47283, 63044, 78805, 94566, 110327, 126088, 141849, 157610, 189132, 220654, 236415, 252176, 283698, 315220, 330981, 378264, 425547, 441308, 472830, 551635, 567396, 630440, 661962, 709245, 756528, 851094, 882616, 945660, 992943, 1103270, 1134792, 1260880, 1323924, 1418490, 1654905, 1702188, 1765232, 1891320, 1985886, 2127735, 2206540, 2269584, 2647848, 2836980, 2978829, 3309810, 3404376, 3782640, 3971772, 4255470, 4413080, 4964715, 5295696, 5673960, 5957658, 6619620, 6808752, 7943544, 8510940, 8826160, 9929430, 11347920, 11915316, 13239240, 14894145, 15887088, 17021880, 19858860, 23830632, 26478480, 29788290, 34043760, 39717720, 47661264, 59576580, 79435440, 119153160, 238306320]

約数ペア:

[(1, 238306320), (2, 119153160), (3, 79435440), (4, 59576580), (5, 47661264), (6, 39717720), (7, 34043760), (8, 29788290), (9, 26478480), (10, 23830632), (12, 19858860), (14, 17021880), (15, 15887088), (16, 14894145), (18, 13239240), (20, 11915316), (21, 11347920), (24, 9929430), (27, 8826160), (28, 8510940), (30, 7943544), (35, 6808752), (36, 6619620), (40, 5957658), (42, 5673960), (45, 5295696), (48, 4964715), (54, 4413080), (56, 4255470), (60, 3971772), (63, 3782640), (70, 3404376), (72, 3309810), (80, 2978829), (84, 2836980), (90, 2647848), (105, 2269584), (108, 2206540), (112, 2127735), (120, 1985886), (126, 1891320), (135, 1765232), (140, 1702188), (144, 1654905), (168, 1418490), (180, 1323924), (189, 1260880), (210, 1134792), (216, 1103270), (240, 992943), (252, 945660), (270, 882616), (280, 851094), (315, 756528), (336, 709245), (360, 661962), (378, 630440), (420, 567396), (432, 551635), (504, 472830), (540, 441308), (560, 425547), (630, 378264), (720, 330981), (756, 315220), (840, 283698), (945, 252176), (1008, 236415), (1080, 220654), (1260, 189132), (1512, 157610), (1680, 141849), (1890, 126088), (2160, 110327), (2520, 94566), (3024, 78805), (3780, 63044), (5040, 47283), (7560, 31522), (15120, 15761)]