393626880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 216

約数和(自身を含む): 1392797952

約数和(自身を除く): 999171072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 727, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1454, 1504, 1692, 1880, 1920, 2115, 2181, 2256, 2304, 2820, 2880, 2908, 3008, 3384, 3635, 3760, 3840, 4230, 4362, 4512, 5640, 5760, 5816, 6016, 6543, 6768, 7270, 7520, 8460, 8724, 9024, 10905, 11280, 11520, 11632, 12032, 13086, 13536, 14540, 15040, 16920, 17448, 18048, 21810, 22560, 23264, 26172, 27072, 29080, 30080, 32715, 33840, 34169, 34896, 36096, 43620, 45120, 46528, 52344, 54144, 58160, 60160, 65430, 67680, 68338, 69792, 87240, 90240, 93056, 102507, 104688, 108288, 116320, 130860, 135360, 136676, 139584, 170845, 174480, 180480, 186112, 205014, 209376, 232640, 261720, 270720, 273352, 279168, 307521, 341690, 348960, 410028, 418752, 465280, 512535, 523440, 541440, 546704, 558336, 615042, 683380, 697920, 820056, 837504, 930560, 1025070, 1046880, 1093408, 1230084, 1366760, 1395840, 1537605, 1640112, 1675008, 2050140, 2093760, 2186816, 2460168, 2733520, 2791680, 3075210, 3280224, 4100280, 4187520, 4373632, 4920336, 5467040, 6150420, 6560448, 8200560, 8375040, 8747264, 9840672, 10934080, 12300840, 13120896, 16401120, 19681344, 21868160, 24601680, 26241792, 32802240, 39362688, 43736320, 49203360, 65604480, 78725376, 98406720, 131208960, 196813440, 393626880]

約数ペア:

[(1, 393626880), (2, 196813440), (3, 131208960), (4, 98406720), (5, 78725376), (6, 65604480), (8, 49203360), (9, 43736320), (10, 39362688), (12, 32802240), (15, 26241792), (16, 24601680), (18, 21868160), (20, 19681344), (24, 16401120), (30, 13120896), (32, 12300840), (36, 10934080), (40, 9840672), (45, 8747264), (47, 8375040), (48, 8200560), (60, 6560448), (64, 6150420), (72, 5467040), (80, 4920336), (90, 4373632), (94, 4187520), (96, 4100280), (120, 3280224), (128, 3075210), (141, 2791680), (144, 2733520), (160, 2460168), (180, 2186816), (188, 2093760), (192, 2050140), (235, 1675008), (240, 1640112), (256, 1537605), (282, 1395840), (288, 1366760), (320, 1230084), (360, 1093408), (376, 1046880), (384, 1025070), (423, 930560), (470, 837504), (480, 820056), (564, 697920), (576, 683380), (640, 615042), (705, 558336), (720, 546704), (727, 541440), (752, 523440), (768, 512535), (846, 465280), (940, 418752), (960, 410028), (1128, 348960), (1152, 341690), (1280, 307521), (1410, 279168), (1440, 273352), (1454, 270720), (1504, 261720), (1692, 232640), (1880, 209376), (1920, 205014), (2115, 186112), (2181, 180480), (2256, 174480), (2304, 170845), (2820, 139584), (2880, 136676), (2908, 135360), (3008, 130860), (3384, 116320), (3635, 108288), (3760, 104688), (3840, 102507), (4230, 93056), (4362, 90240), (4512, 87240), (5640, 69792), (5760, 68338), (5816, 67680), (6016, 65430), (6543, 60160), (6768, 58160), (7270, 54144), (7520, 52344), (8460, 46528), (8724, 45120), (9024, 43620), (10905, 36096), (11280, 34896), (11520, 34169), (11632, 33840), (12032, 32715), (13086, 30080), (13536, 29080), (14540, 27072), (15040, 26172), (16920, 23264), (17448, 22560), (18048, 21810)]