445428480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 1655345664

約数和(自身を除く): 1209917184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 227, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 454, 480, 511, 560, 584, 640, 672, 681, 730, 768, 840, 876, 896, 908, 960, 1022, 1095, 1120, 1135, 1168, 1280, 1344, 1362, 1460, 1533, 1589, 1680, 1752, 1792, 1816, 1920, 2044, 2190, 2240, 2270, 2336, 2555, 2688, 2724, 2920, 3066, 3178, 3360, 3405, 3504, 3632, 3840, 4088, 4380, 4480, 4540, 4672, 4767, 5110, 5376, 5448, 5840, 6132, 6356, 6720, 6810, 7008, 7264, 7665, 7945, 8176, 8760, 8960, 9080, 9344, 9534, 10220, 10896, 11680, 12264, 12712, 13440, 13620, 14016, 14528, 15330, 15890, 16352, 16571, 17520, 18160, 18688, 19068, 20440, 21792, 23360, 23835, 24528, 25424, 26880, 27240, 28032, 29056, 30660, 31780, 32704, 33142, 35040, 36320, 38136, 40880, 43584, 46720, 47670, 49056, 49713, 50848, 54480, 56064, 58112, 61320, 63560, 65408, 66284, 70080, 72640, 76272, 81760, 82855, 87168, 93440, 95340, 98112, 99426, 101696, 108960, 115997, 122640, 127120, 130816, 132568, 140160, 145280, 152544, 163520, 165710, 174336, 190680, 196224, 198852, 203392, 217920, 231994, 245280, 248565, 254240, 265136, 280320, 290560, 305088, 327040, 331420, 347991, 381360, 392448, 397704, 406784, 435840, 463988, 490560, 497130, 508480, 530272, 579985, 610176, 654080, 662840, 695982, 762720, 795408, 871680, 927976, 981120, 994260, 1016960, 1060544, 1159970, 1220352, 1325680, 1391964, 1525440, 1590816, 1739955, 1855952, 1962240, 1988520, 2033920, 2121088, 2319940, 2651360, 2783928, 3050880, 3181632, 3479910, 3711904, 3977040, 4242176, 4639880, 5302720, 5567856, 6101760, 6363264, 6959820, 7423808, 7954080, 9279760, 10605440, 11135712, 12726528, 13919640, 14847616, 15908160, 18559520, 21210880, 22271424, 27839280, 29695232, 31816320, 37119040, 44542848, 55678560, 63632640, 74238080, 89085696, 111357120, 148476160, 222714240, 445428480]

約数ペア:

[(1, 445428480), (2, 222714240), (3, 148476160), (4, 111357120), (5, 89085696), (6, 74238080), (7, 63632640), (8, 55678560), (10, 44542848), (12, 37119040), (14, 31816320), (15, 29695232), (16, 27839280), (20, 22271424), (21, 21210880), (24, 18559520), (28, 15908160), (30, 14847616), (32, 13919640), (35, 12726528), (40, 11135712), (42, 10605440), (48, 9279760), (56, 7954080), (60, 7423808), (64, 6959820), (70, 6363264), (73, 6101760), (80, 5567856), (84, 5302720), (96, 4639880), (105, 4242176), (112, 3977040), (120, 3711904), (128, 3479910), (140, 3181632), (146, 3050880), (160, 2783928), (168, 2651360), (192, 2319940), (210, 2121088), (219, 2033920), (224, 1988520), (227, 1962240), (240, 1855952), (256, 1739955), (280, 1590816), (292, 1525440), (320, 1391964), (336, 1325680), (365, 1220352), (384, 1159970), (420, 1060544), (438, 1016960), (448, 994260), (454, 981120), (480, 927976), (511, 871680), (560, 795408), (584, 762720), (640, 695982), (672, 662840), (681, 654080), (730, 610176), (768, 579985), (840, 530272), (876, 508480), (896, 497130), (908, 490560), (960, 463988), (1022, 435840), (1095, 406784), (1120, 397704), (1135, 392448), (1168, 381360), (1280, 347991), (1344, 331420), (1362, 327040), (1460, 305088), (1533, 290560), (1589, 280320), (1680, 265136), (1752, 254240), (1792, 248565), (1816, 245280), (1920, 231994), (2044, 217920), (2190, 203392), (2240, 198852), (2270, 196224), (2336, 190680), (2555, 174336), (2688, 165710), (2724, 163520), (2920, 152544), (3066, 145280), (3178, 140160), (3360, 132568), (3405, 130816), (3504, 127120), (3632, 122640), (3840, 115997), (4088, 108960), (4380, 101696), (4480, 99426), (4540, 98112), (4672, 95340), (4767, 93440), (5110, 87168), (5376, 82855), (5448, 81760), (5840, 76272), (6132, 72640), (6356, 70080), (6720, 66284), (6810, 65408), (7008, 63560), (7264, 61320), (7665, 58112), (7945, 56064), (8176, 54480), (8760, 50848), (8960, 49713), (9080, 49056), (9344, 47670), (9534, 46720), (10220, 43584), (10896, 40880), (11680, 38136), (12264, 36320), (12712, 35040), (13440, 33142), (13620, 32704), (14016, 31780), (14528, 30660), (15330, 29056), (15890, 28032), (16352, 27240), (16571, 26880), (17520, 25424), (18160, 24528), (18688, 23835), (19068, 23360), (20440, 21792)]