252368640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1199

約数の個数: 216

約数和(自身を含む): 919922640

約数和(自身を除く): 667554000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1153, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2306, 2432, 2736, 2880, 3040, 3420, 3459, 3648, 3840, 4560, 4612, 4864, 5472, 5760, 5765, 6080, 6840, 6918, 7296, 9120, 9224, 10377, 10944, 11520, 11530, 12160, 13680, 13836, 14592, 17295, 18240, 18448, 20754, 21888, 21907, 23060, 24320, 27360, 27672, 34590, 36480, 36896, 41508, 43776, 43814, 46120, 51885, 54720, 55344, 65721, 69180, 72960, 73792, 83016, 87628, 92240, 103770, 109440, 109535, 110688, 131442, 138360, 147584, 166032, 175256, 184480, 197163, 207540, 218880, 219070, 221376, 262884, 276720, 295168, 328605, 332064, 350512, 368960, 394326, 415080, 438140, 442752, 525768, 553440, 657210, 664128, 701024, 737920, 788652, 830160, 876280, 885504, 985815, 1051536, 1106880, 1314420, 1328256, 1402048, 1475840, 1577304, 1660320, 1752560, 1971630, 2103072, 2213760, 2628840, 2656512, 2804096, 3154608, 3320640, 3505120, 3943260, 4206144, 4427520, 5257680, 5608192, 6309216, 6641280, 7010240, 7886520, 8412288, 10515360, 12618432, 13282560, 14020480, 15773040, 16824576, 21030720, 25236864, 28040960, 31546080, 42061440, 50473728, 63092160, 84122880, 126184320, 252368640]

約数ペア:

[(1, 252368640), (2, 126184320), (3, 84122880), (4, 63092160), (5, 50473728), (6, 42061440), (8, 31546080), (9, 28040960), (10, 25236864), (12, 21030720), (15, 16824576), (16, 15773040), (18, 14020480), (19, 13282560), (20, 12618432), (24, 10515360), (30, 8412288), (32, 7886520), (36, 7010240), (38, 6641280), (40, 6309216), (45, 5608192), (48, 5257680), (57, 4427520), (60, 4206144), (64, 3943260), (72, 3505120), (76, 3320640), (80, 3154608), (90, 2804096), (95, 2656512), (96, 2628840), (114, 2213760), (120, 2103072), (128, 1971630), (144, 1752560), (152, 1660320), (160, 1577304), (171, 1475840), (180, 1402048), (190, 1328256), (192, 1314420), (228, 1106880), (240, 1051536), (256, 985815), (285, 885504), (288, 876280), (304, 830160), (320, 788652), (342, 737920), (360, 701024), (380, 664128), (384, 657210), (456, 553440), (480, 525768), (570, 442752), (576, 438140), (608, 415080), (640, 394326), (684, 368960), (720, 350512), (760, 332064), (768, 328605), (855, 295168), (912, 276720), (960, 262884), (1140, 221376), (1152, 219070), (1153, 218880), (1216, 207540), (1280, 197163), (1368, 184480), (1440, 175256), (1520, 166032), (1710, 147584), (1824, 138360), (1920, 131442), (2280, 110688), (2304, 109535), (2306, 109440), (2432, 103770), (2736, 92240), (2880, 87628), (3040, 83016), (3420, 73792), (3459, 72960), (3648, 69180), (3840, 65721), (4560, 55344), (4612, 54720), (4864, 51885), (5472, 46120), (5760, 43814), (5765, 43776), (6080, 41508), (6840, 36896), (6918, 36480), (7296, 34590), (9120, 27672), (9224, 27360), (10377, 24320), (10944, 23060), (11520, 21907), (11530, 21888), (12160, 20754), (13680, 18448), (13836, 18240), (14592, 17295)]