87234840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 256

約数和(自身を含む): 362880000

約数和(自身を除く): 275645160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1049, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2098, 2310, 2376, 2520, 2772, 2970, 3080, 3147, 3465, 3780, 3960, 4158, 4196, 4620, 5245, 5544, 5940, 6294, 6930, 7343, 7560, 8316, 8392, 9240, 9441, 10395, 10490, 11539, 11880, 12588, 13860, 14686, 15735, 16632, 18882, 20790, 20980, 22029, 23078, 25176, 27720, 28323, 29372, 31470, 34617, 36715, 37764, 41580, 41960, 44058, 46156, 47205, 56646, 57695, 58744, 62940, 66087, 69234, 73430, 75528, 80773, 83160, 88116, 92312, 94410, 103851, 110145, 113292, 115390, 125880, 132174, 138468, 141615, 146860, 161546, 173085, 176232, 188820, 198261, 207702, 220290, 226584, 230780, 242319, 264348, 276936, 283230, 293720, 311553, 323092, 330435, 346170, 377640, 396522, 403865, 415404, 440580, 461560, 484638, 519255, 528696, 566460, 623106, 646184, 660870, 692340, 726957, 793044, 807730, 830808, 881160, 969276, 991305, 1038510, 1132920, 1211595, 1246212, 1321740, 1384680, 1453914, 1557765, 1586088, 1615460, 1938552, 1982610, 2077020, 2180871, 2423190, 2492424, 2643480, 2907828, 3115530, 3230920, 3634785, 3965220, 4154040, 4361742, 4846380, 5815656, 6231060, 7269570, 7930440, 8723484, 9692760, 10904355, 12462120, 14539140, 17446968, 21808710, 29078280, 43617420, 87234840]

約数ペア:

[(1, 87234840), (2, 43617420), (3, 29078280), (4, 21808710), (5, 17446968), (6, 14539140), (7, 12462120), (8, 10904355), (9, 9692760), (10, 8723484), (11, 7930440), (12, 7269570), (14, 6231060), (15, 5815656), (18, 4846380), (20, 4361742), (21, 4154040), (22, 3965220), (24, 3634785), (27, 3230920), (28, 3115530), (30, 2907828), (33, 2643480), (35, 2492424), (36, 2423190), (40, 2180871), (42, 2077020), (44, 1982610), (45, 1938552), (54, 1615460), (55, 1586088), (56, 1557765), (60, 1453914), (63, 1384680), (66, 1321740), (70, 1246212), (72, 1211595), (77, 1132920), (84, 1038510), (88, 991305), (90, 969276), (99, 881160), (105, 830808), (108, 807730), (110, 793044), (120, 726957), (126, 692340), (132, 660870), (135, 646184), (140, 623106), (154, 566460), (165, 528696), (168, 519255), (180, 484638), (189, 461560), (198, 440580), (210, 415404), (216, 403865), (220, 396522), (231, 377640), (252, 346170), (264, 330435), (270, 323092), (280, 311553), (297, 293720), (308, 283230), (315, 276936), (330, 264348), (360, 242319), (378, 230780), (385, 226584), (396, 220290), (420, 207702), (440, 198261), (462, 188820), (495, 176232), (504, 173085), (540, 161546), (594, 146860), (616, 141615), (630, 138468), (660, 132174), (693, 125880), (756, 115390), (770, 113292), (792, 110145), (840, 103851), (924, 94410), (945, 92312), (990, 88116), (1049, 83160), (1080, 80773), (1155, 75528), (1188, 73430), (1260, 69234), (1320, 66087), (1386, 62940), (1485, 58744), (1512, 57695), (1540, 56646), (1848, 47205), (1890, 46156), (1980, 44058), (2079, 41960), (2098, 41580), (2310, 37764), (2376, 36715), (2520, 34617), (2772, 31470), (2970, 29372), (3080, 28323), (3147, 27720), (3465, 25176), (3780, 23078), (3960, 22029), (4158, 20980), (4196, 20790), (4620, 18882), (5245, 16632), (5544, 15735), (5940, 14686), (6294, 13860), (6930, 12588), (7343, 11880), (7560, 11539), (8316, 10490), (8392, 10395), (9240, 9441)]