1938409920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1612

約数の個数: 224

約数和(自身を含む): 6886651200

約数和(自身を除く): 4948241280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 192, 216, 240, 270, 288, 314, 320, 360, 432, 471, 480, 540, 576, 628, 720, 785, 864, 942, 960, 1080, 1256, 1413, 1429, 1440, 1570, 1728, 1884, 2160, 2355, 2512, 2826, 2858, 2880, 3140, 3768, 4239, 4287, 4320, 4710, 5024, 5652, 5716, 6280, 7065, 7145, 7536, 8478, 8574, 8640, 9420, 10048, 11304, 11432, 12560, 12861, 14130, 14290, 15072, 16956, 17148, 18840, 21195, 21435, 22608, 22864, 25120, 25722, 28260, 28580, 30144, 33912, 34296, 37680, 38583, 42390, 42870, 45216, 45728, 50240, 51444, 56520, 57160, 64305, 67824, 68592, 75360, 77166, 84780, 85740, 90432, 91456, 102888, 113040, 114320, 128610, 135648, 137184, 150720, 154332, 169560, 171480, 192915, 205776, 224353, 226080, 228640, 257220, 271296, 274368, 308664, 339120, 342960, 385830, 411552, 448706, 452160, 457280, 514440, 617328, 673059, 678240, 685920, 771660, 823104, 897412, 1028880, 1121765, 1234656, 1346118, 1356480, 1371840, 1543320, 1794824, 2019177, 2057760, 2243530, 2469312, 2692236, 3086640, 3365295, 3589648, 4038354, 4115520, 4487060, 5384472, 6057531, 6173280, 6730590, 7179296, 8076708, 8974120, 10095885, 10768944, 12115062, 12346560, 13461180, 14358592, 16153416, 17948240, 20191770, 21537888, 24230124, 26922360, 30287655, 32306832, 35896480, 40383540, 43075776, 48460248, 53844720, 60575310, 64613664, 71792960, 80767080, 96920496, 107689440, 121150620, 129227328, 161534160, 193840992, 215378880, 242301240, 323068320, 387681984, 484602480, 646136640, 969204960, 1938409920]

約数ペア:

[(1, 1938409920), (2, 969204960), (3, 646136640), (4, 484602480), (5, 387681984), (6, 323068320), (8, 242301240), (9, 215378880), (10, 193840992), (12, 161534160), (15, 129227328), (16, 121150620), (18, 107689440), (20, 96920496), (24, 80767080), (27, 71792960), (30, 64613664), (32, 60575310), (36, 53844720), (40, 48460248), (45, 43075776), (48, 40383540), (54, 35896480), (60, 32306832), (64, 30287655), (72, 26922360), (80, 24230124), (90, 21537888), (96, 20191770), (108, 17948240), (120, 16153416), (135, 14358592), (144, 13461180), (157, 12346560), (160, 12115062), (180, 10768944), (192, 10095885), (216, 8974120), (240, 8076708), (270, 7179296), (288, 6730590), (314, 6173280), (320, 6057531), (360, 5384472), (432, 4487060), (471, 4115520), (480, 4038354), (540, 3589648), (576, 3365295), (628, 3086640), (720, 2692236), (785, 2469312), (864, 2243530), (942, 2057760), (960, 2019177), (1080, 1794824), (1256, 1543320), (1413, 1371840), (1429, 1356480), (1440, 1346118), (1570, 1234656), (1728, 1121765), (1884, 1028880), (2160, 897412), (2355, 823104), (2512, 771660), (2826, 685920), (2858, 678240), (2880, 673059), (3140, 617328), (3768, 514440), (4239, 457280), (4287, 452160), (4320, 448706), (4710, 411552), (5024, 385830), (5652, 342960), (5716, 339120), (6280, 308664), (7065, 274368), (7145, 271296), (7536, 257220), (8478, 228640), (8574, 226080), (8640, 224353), (9420, 205776), (10048, 192915), (11304, 171480), (11432, 169560), (12560, 154332), (12861, 150720), (14130, 137184), (14290, 135648), (15072, 128610), (16956, 114320), (17148, 113040), (18840, 102888), (21195, 91456), (21435, 90432), (22608, 85740), (22864, 84780), (25120, 77166), (25722, 75360), (28260, 68592), (28580, 67824), (30144, 64305), (33912, 57160), (34296, 56520), (37680, 51444), (38583, 50240), (42390, 45728), (42870, 45216)]