222714240

素因数分解:

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

素因数の和:329

約数の個数: 256

約数和(自身を含む): 826053120

約数和(自身を除く): 603338880

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, 280, 292, 320, 336, 365, 384, 420, 438, 448, 454, 480, 511, 560, 584, 640, 672, 681, 730, 840, 876, 896, 908, 960, 1022, 1095, 1120, 1135, 1168, 1344, 1362, 1460, 1533, 1589, 1680, 1752, 1816, 1920, 2044, 2190, 2240, 2270, 2336, 2555, 2688, 2724, 2920, 3066, 3178, 3360, 3405, 3504, 3632, 4088, 4380, 4480, 4540, 4672, 4767, 5110, 5448, 5840, 6132, 6356, 6720, 6810, 7008, 7264, 7665, 7945, 8176, 8760, 9080, 9344, 9534, 10220, 10896, 11680, 12264, 12712, 13440, 13620, 14016, 14528, 15330, 15890, 16352, 16571, 17520, 18160, 19068, 20440, 21792, 23360, 23835, 24528, 25424, 27240, 28032, 29056, 30660, 31780, 32704, 33142, 35040, 36320, 38136, 40880, 43584, 46720, 47670, 49056, 49713, 50848, 54480, 61320, 63560, 65408, 66284, 70080, 72640, 76272, 81760, 82855, 87168, 95340, 98112, 99426, 101696, 108960, 115997, 122640, 127120, 132568, 140160, 145280, 152544, 163520, 165710, 190680, 196224, 198852, 203392, 217920, 231994, 245280, 248565, 254240, 265136, 305088, 327040, 331420, 347991, 381360, 397704, 435840, 463988, 490560, 497130, 508480, 530272, 579985, 610176, 662840, 695982, 762720, 795408, 927976, 981120, 994260, 1016960, 1060544, 1159970, 1325680, 1391964, 1525440, 1590816, 1739955, 1855952, 1988520, 2121088, 2319940, 2651360, 2783928, 3050880, 3181632, 3479910, 3711904, 3977040, 4639880, 5302720, 5567856, 6363264, 6959820, 7423808, 7954080, 9279760, 10605440, 11135712, 13919640, 14847616, 15908160, 18559520, 22271424, 27839280, 31816320, 37119040, 44542848, 55678560, 74238080, 111357120, 222714240]

約数ペア:

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