1238839920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5229

約数の個数: 200

約数和(自身を含む): 4419818304

約数和(自身を除く): 3180978384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 2997, 3240, 3330, 3996, 4440, 4995, 5167, 5328, 5994, 6480, 6660, 7992, 8880, 9990, 10334, 11988, 13320, 14985, 15501, 15984, 19980, 20668, 23976, 25835, 26640, 29970, 31002, 39960, 41336, 46503, 47952, 51670, 59940, 62004, 77505, 79920, 82672, 93006, 103340, 119880, 124008, 139509, 155010, 186012, 191179, 206680, 232515, 239760, 248016, 279018, 310020, 372024, 382358, 413360, 418527, 465030, 558036, 573537, 620040, 697545, 744048, 764716, 837054, 930060, 955895, 1116072, 1147074, 1240080, 1395090, 1529432, 1674108, 1720611, 1860120, 1911790, 2092635, 2232144, 2294148, 2790180, 2867685, 3058864, 3348216, 3441222, 3720240, 3823580, 4185270, 4588296, 5161833, 5580360, 5735370, 6696432, 6882444, 7647160, 8370540, 8603055, 9176592, 10323666, 11160720, 11470740, 13764888, 15294320, 15485499, 16741080, 17206110, 20647332, 22941480, 25809165, 27529776, 30970998, 33482160, 34412220, 41294664, 45882960, 51618330, 61941996, 68824440, 77427495, 82589328, 103236660, 123883992, 137648880, 154854990, 206473320, 247767984, 309709980, 412946640, 619419960, 1238839920]

約数ペア:

[(1, 1238839920), (2, 619419960), (3, 412946640), (4, 309709980), (5, 247767984), (6, 206473320), (8, 154854990), (9, 137648880), (10, 123883992), (12, 103236660), (15, 82589328), (16, 77427495), (18, 68824440), (20, 61941996), (24, 51618330), (27, 45882960), (30, 41294664), (36, 34412220), (37, 33482160), (40, 30970998), (45, 27529776), (48, 25809165), (54, 22941480), (60, 20647332), (72, 17206110), (74, 16741080), (80, 15485499), (81, 15294320), (90, 13764888), (108, 11470740), (111, 11160720), (120, 10323666), (135, 9176592), (144, 8603055), (148, 8370540), (162, 7647160), (180, 6882444), (185, 6696432), (216, 5735370), (222, 5580360), (240, 5161833), (270, 4588296), (296, 4185270), (324, 3823580), (333, 3720240), (360, 3441222), (370, 3348216), (405, 3058864), (432, 2867685), (444, 2790180), (540, 2294148), (555, 2232144), (592, 2092635), (648, 1911790), (666, 1860120), (720, 1720611), (740, 1674108), (810, 1529432), (888, 1395090), (999, 1240080), (1080, 1147074), (1110, 1116072), (1296, 955895), (1332, 930060), (1480, 837054), (1620, 764716), (1665, 744048), (1776, 697545), (1998, 620040), (2160, 573537), (2220, 558036), (2664, 465030), (2960, 418527), (2997, 413360), (3240, 382358), (3330, 372024), (3996, 310020), (4440, 279018), (4995, 248016), (5167, 239760), (5328, 232515), (5994, 206680), (6480, 191179), (6660, 186012), (7992, 155010), (8880, 139509), (9990, 124008), (10334, 119880), (11988, 103340), (13320, 93006), (14985, 82672), (15501, 79920), (15984, 77505), (19980, 62004), (20668, 59940), (23976, 51670), (25835, 47952), (26640, 46503), (29970, 41336), (31002, 39960)]