488200320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 1701311040

約数和(自身を除く): 1213110720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 384, 393, 480, 524, 576, 640, 647, 655, 720, 786, 960, 1048, 1152, 1179, 1294, 1310, 1440, 1572, 1920, 1941, 1965, 2096, 2358, 2588, 2620, 2880, 3144, 3235, 3882, 3930, 4192, 4716, 5176, 5240, 5760, 5823, 5895, 6288, 6470, 7764, 7860, 8384, 9432, 9705, 10352, 10480, 11646, 11790, 12576, 12940, 15528, 15720, 16768, 18864, 19410, 20704, 20960, 23292, 23580, 25152, 25880, 29115, 31056, 31440, 37728, 38820, 41408, 41920, 46584, 47160, 50304, 51760, 58230, 62112, 62880, 75456, 77640, 82816, 83840, 84757, 93168, 94320, 103520, 116460, 124224, 125760, 150912, 155280, 169514, 186336, 188640, 207040, 232920, 248448, 251520, 254271, 310560, 339028, 372672, 377280, 414080, 423785, 465840, 508542, 621120, 678056, 745344, 754560, 762813, 847570, 931680, 1017084, 1242240, 1271355, 1356112, 1525626, 1695140, 1863360, 2034168, 2542710, 2712224, 3051252, 3390280, 3726720, 3814065, 4068336, 5085420, 5424448, 6102504, 6780560, 7628130, 8136672, 10170840, 10848896, 12205008, 13561120, 15256260, 16273344, 20341680, 24410016, 27122240, 30512520, 32546688, 40683360, 48820032, 54244480, 61025040, 81366720, 97640064, 122050080, 162733440, 244100160, 488200320]

約数ペア:

[(1, 488200320), (2, 244100160), (3, 162733440), (4, 122050080), (5, 97640064), (6, 81366720), (8, 61025040), (9, 54244480), (10, 48820032), (12, 40683360), (15, 32546688), (16, 30512520), (18, 27122240), (20, 24410016), (24, 20341680), (30, 16273344), (32, 15256260), (36, 13561120), (40, 12205008), (45, 10848896), (48, 10170840), (60, 8136672), (64, 7628130), (72, 6780560), (80, 6102504), (90, 5424448), (96, 5085420), (120, 4068336), (128, 3814065), (131, 3726720), (144, 3390280), (160, 3051252), (180, 2712224), (192, 2542710), (240, 2034168), (262, 1863360), (288, 1695140), (320, 1525626), (360, 1356112), (384, 1271355), (393, 1242240), (480, 1017084), (524, 931680), (576, 847570), (640, 762813), (647, 754560), (655, 745344), (720, 678056), (786, 621120), (960, 508542), (1048, 465840), (1152, 423785), (1179, 414080), (1294, 377280), (1310, 372672), (1440, 339028), (1572, 310560), (1920, 254271), (1941, 251520), (1965, 248448), (2096, 232920), (2358, 207040), (2588, 188640), (2620, 186336), (2880, 169514), (3144, 155280), (3235, 150912), (3882, 125760), (3930, 124224), (4192, 116460), (4716, 103520), (5176, 94320), (5240, 93168), (5760, 84757), (5823, 83840), (5895, 82816), (6288, 77640), (6470, 75456), (7764, 62880), (7860, 62112), (8384, 58230), (9432, 51760), (9705, 50304), (10352, 47160), (10480, 46584), (11646, 41920), (11790, 41408), (12576, 38820), (12940, 37728), (15528, 31440), (15720, 31056), (16768, 29115), (18864, 25880), (19410, 25152), (20704, 23580), (20960, 23292)]