25390080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 264

約数和(自身を含む): 95799600

約数和(自身を除く): 70409520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 128, 144, 145, 152, 160, 171, 174, 180, 190, 192, 228, 232, 240, 256, 261, 285, 288, 290, 304, 320, 342, 348, 360, 380, 384, 435, 456, 464, 480, 512, 522, 551, 570, 576, 580, 608, 640, 684, 696, 720, 760, 768, 855, 870, 912, 928, 960, 1024, 1044, 1102, 1140, 1152, 1160, 1216, 1280, 1305, 1368, 1392, 1440, 1520, 1536, 1653, 1710, 1740, 1824, 1856, 1920, 2088, 2204, 2280, 2304, 2320, 2432, 2560, 2610, 2736, 2755, 2784, 2880, 3040, 3072, 3306, 3420, 3480, 3648, 3712, 3840, 4176, 4408, 4560, 4608, 4640, 4864, 4959, 5120, 5220, 5472, 5510, 5568, 5760, 6080, 6612, 6840, 6960, 7296, 7424, 7680, 8265, 8352, 8816, 9120, 9216, 9280, 9728, 9918, 10440, 10944, 11020, 11136, 11520, 12160, 13224, 13680, 13920, 14592, 14848, 15360, 16530, 16704, 17632, 18240, 18560, 19456, 19836, 20880, 21888, 22040, 22272, 23040, 24320, 24795, 26448, 27360, 27840, 29184, 29696, 33060, 33408, 35264, 36480, 37120, 39672, 41760, 43776, 44080, 44544, 46080, 48640, 49590, 52896, 54720, 55680, 58368, 66120, 66816, 70528, 72960, 74240, 79344, 83520, 87552, 88160, 89088, 97280, 99180, 105792, 109440, 111360, 132240, 133632, 141056, 145920, 148480, 158688, 167040, 175104, 176320, 198360, 211584, 218880, 222720, 264480, 267264, 282112, 291840, 317376, 334080, 352640, 396720, 423168, 437760, 445440, 528960, 564224, 634752, 668160, 705280, 793440, 846336, 875520, 1057920, 1269504, 1336320, 1410560, 1586880, 1692672, 2115840, 2539008, 2821120, 3173760, 4231680, 5078016, 6347520, 8463360, 12695040, 25390080]

約数ペア:

[(1, 25390080), (2, 12695040), (3, 8463360), (4, 6347520), (5, 5078016), (6, 4231680), (8, 3173760), (9, 2821120), (10, 2539008), (12, 2115840), (15, 1692672), (16, 1586880), (18, 1410560), (19, 1336320), (20, 1269504), (24, 1057920), (29, 875520), (30, 846336), (32, 793440), (36, 705280), (38, 668160), (40, 634752), (45, 564224), (48, 528960), (57, 445440), (58, 437760), (60, 423168), (64, 396720), (72, 352640), (76, 334080), (80, 317376), (87, 291840), (90, 282112), (95, 267264), (96, 264480), (114, 222720), (116, 218880), (120, 211584), (128, 198360), (144, 176320), (145, 175104), (152, 167040), (160, 158688), (171, 148480), (174, 145920), (180, 141056), (190, 133632), (192, 132240), (228, 111360), (232, 109440), (240, 105792), (256, 99180), (261, 97280), (285, 89088), (288, 88160), (290, 87552), (304, 83520), (320, 79344), (342, 74240), (348, 72960), (360, 70528), (380, 66816), (384, 66120), (435, 58368), (456, 55680), (464, 54720), (480, 52896), (512, 49590), (522, 48640), (551, 46080), (570, 44544), (576, 44080), (580, 43776), (608, 41760), (640, 39672), (684, 37120), (696, 36480), (720, 35264), (760, 33408), (768, 33060), (855, 29696), (870, 29184), (912, 27840), (928, 27360), (960, 26448), (1024, 24795), (1044, 24320), (1102, 23040), (1140, 22272), (1152, 22040), (1160, 21888), (1216, 20880), (1280, 19836), (1305, 19456), (1368, 18560), (1392, 18240), (1440, 17632), (1520, 16704), (1536, 16530), (1653, 15360), (1710, 14848), (1740, 14592), (1824, 13920), (1856, 13680), (1920, 13224), (2088, 12160), (2204, 11520), (2280, 11136), (2304, 11020), (2320, 10944), (2432, 10440), (2560, 9918), (2610, 9728), (2736, 9280), (2755, 9216), (2784, 9120), (2880, 8816), (3040, 8352), (3072, 8265), (3306, 7680), (3420, 7424), (3480, 7296), (3648, 6960), (3712, 6840), (3840, 6612), (4176, 6080), (4408, 5760), (4560, 5568), (4608, 5510), (4640, 5472), (4864, 5220), (4959, 5120)]