25094880

素因数分解:

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

素因数の和:218

約数の個数: 192

約数和(自身を含む): 90780480

約数和(自身を除く): 65685600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 157, 160, 180, 185, 216, 222, 240, 270, 288, 296, 314, 333, 360, 370, 432, 444, 471, 480, 540, 555, 592, 628, 666, 720, 740, 785, 864, 888, 942, 999, 1080, 1110, 1184, 1256, 1332, 1413, 1440, 1480, 1570, 1665, 1776, 1884, 1998, 2160, 2220, 2355, 2512, 2664, 2826, 2960, 3140, 3330, 3552, 3768, 3996, 4239, 4320, 4440, 4710, 4995, 5024, 5328, 5652, 5809, 5920, 6280, 6660, 7065, 7536, 7992, 8478, 8880, 9420, 9990, 10656, 11304, 11618, 12560, 13320, 14130, 15072, 15984, 16956, 17427, 17760, 18840, 19980, 21195, 22608, 23236, 25120, 26640, 28260, 29045, 31968, 33912, 34854, 37680, 39960, 42390, 45216, 46472, 52281, 53280, 56520, 58090, 67824, 69708, 75360, 79920, 84780, 87135, 92944, 104562, 113040, 116180, 135648, 139416, 156843, 159840, 169560, 174270, 185888, 209124, 226080, 232360, 261405, 278832, 313686, 339120, 348540, 418248, 464720, 522810, 557664, 627372, 678240, 697080, 784215, 836496, 929440, 1045620, 1254744, 1394160, 1568430, 1672992, 2091240, 2509488, 2788320, 3136860, 4182480, 5018976, 6273720, 8364960, 12547440, 25094880]

約数ペア:

[(1, 25094880), (2, 12547440), (3, 8364960), (4, 6273720), (5, 5018976), (6, 4182480), (8, 3136860), (9, 2788320), (10, 2509488), (12, 2091240), (15, 1672992), (16, 1568430), (18, 1394160), (20, 1254744), (24, 1045620), (27, 929440), (30, 836496), (32, 784215), (36, 697080), (37, 678240), (40, 627372), (45, 557664), (48, 522810), (54, 464720), (60, 418248), (72, 348540), (74, 339120), (80, 313686), (90, 278832), (96, 261405), (108, 232360), (111, 226080), (120, 209124), (135, 185888), (144, 174270), (148, 169560), (157, 159840), (160, 156843), (180, 139416), (185, 135648), (216, 116180), (222, 113040), (240, 104562), (270, 92944), (288, 87135), (296, 84780), (314, 79920), (333, 75360), (360, 69708), (370, 67824), (432, 58090), (444, 56520), (471, 53280), (480, 52281), (540, 46472), (555, 45216), (592, 42390), (628, 39960), (666, 37680), (720, 34854), (740, 33912), (785, 31968), (864, 29045), (888, 28260), (942, 26640), (999, 25120), (1080, 23236), (1110, 22608), (1184, 21195), (1256, 19980), (1332, 18840), (1413, 17760), (1440, 17427), (1480, 16956), (1570, 15984), (1665, 15072), (1776, 14130), (1884, 13320), (1998, 12560), (2160, 11618), (2220, 11304), (2355, 10656), (2512, 9990), (2664, 9420), (2826, 8880), (2960, 8478), (3140, 7992), (3330, 7536), (3552, 7065), (3768, 6660), (3996, 6280), (4239, 5920), (4320, 5809), (4440, 5652), (4710, 5328), (4995, 5024)]