89923320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 309085920

約数和(自身を除く): 219162600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 72, 74, 86, 90, 111, 120, 129, 148, 157, 172, 180, 185, 215, 222, 258, 296, 314, 333, 344, 360, 370, 387, 430, 444, 471, 516, 555, 628, 645, 666, 740, 774, 785, 860, 888, 942, 1032, 1110, 1256, 1290, 1332, 1413, 1480, 1548, 1570, 1591, 1665, 1720, 1884, 1935, 2220, 2355, 2580, 2664, 2826, 3096, 3140, 3182, 3330, 3768, 3870, 4440, 4710, 4773, 5160, 5652, 5809, 6280, 6364, 6660, 6751, 7065, 7740, 7955, 9420, 9546, 11304, 11618, 12728, 13320, 13502, 14130, 14319, 15480, 15910, 17427, 18840, 19092, 20253, 23236, 23865, 27004, 28260, 28638, 29045, 31820, 33755, 34854, 38184, 40506, 46472, 47730, 52281, 54008, 56520, 57276, 58090, 60759, 63640, 67510, 69708, 71595, 81012, 87135, 95460, 101265, 104562, 114552, 116180, 121518, 135020, 139416, 143190, 162024, 174270, 190920, 202530, 209124, 232360, 243036, 249787, 261405, 270040, 286380, 303795, 348540, 405060, 418248, 486072, 499574, 522810, 572760, 607590, 697080, 749361, 810120, 999148, 1045620, 1215180, 1248935, 1498722, 1998296, 2091240, 2248083, 2430360, 2497870, 2997444, 3746805, 4496166, 4995740, 5994888, 7493610, 8992332, 9991480, 11240415, 14987220, 17984664, 22480830, 29974440, 44961660, 89923320]

約数ペア:

[(1, 89923320), (2, 44961660), (3, 29974440), (4, 22480830), (5, 17984664), (6, 14987220), (8, 11240415), (9, 9991480), (10, 8992332), (12, 7493610), (15, 5994888), (18, 4995740), (20, 4496166), (24, 3746805), (30, 2997444), (36, 2497870), (37, 2430360), (40, 2248083), (43, 2091240), (45, 1998296), (60, 1498722), (72, 1248935), (74, 1215180), (86, 1045620), (90, 999148), (111, 810120), (120, 749361), (129, 697080), (148, 607590), (157, 572760), (172, 522810), (180, 499574), (185, 486072), (215, 418248), (222, 405060), (258, 348540), (296, 303795), (314, 286380), (333, 270040), (344, 261405), (360, 249787), (370, 243036), (387, 232360), (430, 209124), (444, 202530), (471, 190920), (516, 174270), (555, 162024), (628, 143190), (645, 139416), (666, 135020), (740, 121518), (774, 116180), (785, 114552), (860, 104562), (888, 101265), (942, 95460), (1032, 87135), (1110, 81012), (1256, 71595), (1290, 69708), (1332, 67510), (1413, 63640), (1480, 60759), (1548, 58090), (1570, 57276), (1591, 56520), (1665, 54008), (1720, 52281), (1884, 47730), (1935, 46472), (2220, 40506), (2355, 38184), (2580, 34854), (2664, 33755), (2826, 31820), (3096, 29045), (3140, 28638), (3182, 28260), (3330, 27004), (3768, 23865), (3870, 23236), (4440, 20253), (4710, 19092), (4773, 18840), (5160, 17427), (5652, 15910), (5809, 15480), (6280, 14319), (6364, 14130), (6660, 13502), (6751, 13320), (7065, 12728), (7740, 11618), (7955, 11304), (9420, 9546)]